Tampilkan postingan dengan label laptops. Tampilkan semua postingan
Tampilkan postingan dengan label laptops. Tampilkan semua postingan

Selasa, 01 Mei 2012

Locating The Perfect Laptop Computer


Laptop computers are the perfect choice for people on the go. They offer all of the features of a desktop personal computer with the added benefits of portability. There are many kinds of laptop computers to choose from. When choosing a new laptop computer, look at the battery size, the memory and the physical size and weight of the computer.

When looking at new laptop computers, one thing you should consider is the battery size. All laptops come with a rechargeable battery. However, each laptop is different. Some batteries are designed to last longer than others. In general, a laptop computer battery will only last around two hours before needing to be recharged. As the computer ages and the battery gets older, the battery capacity will decrease. After approximately 1,000 charge and discharge cycles, the battery can no longer hold a charge. This usually equals about three years of normal laptop use. If you do not use the laptop often, the battery will become ineffective in about four years. If you plan on using the computers’ battery over plugging the laptop into the wall, the best piece of advice is to look for a laptop that has the largest battery life. Also, it is recommended to keep the laptop computer plugged in when possible so the battery does not constantly have to recharge itself. A second battery can also be purchased to use when the first battery runs out of charge.

Memory size is another key factor in choosing laptop computers. Memory size also varies from laptop to laptop. The amount of memory you purchase will depend on what you are using the computer for. If you need to store a vast amount of information on your computer or need to store pictures or video, you will need a larger amount of memory. Most new laptop computers come with a large amount of memory space already installed. Look for a minimum of 512 MB of memory. If you will need more memory space, check to see if the new laptop you are purchasing comes with expansion slots for more space.

Consider the weight of the laptop computer before purchasing. Laptops come in different sizes and some weigh a lot more than others. If you travel frequently or have the need to carry your laptop with you all day, consider a lighter weight laptop computer. Beware though, that while the laptop may be lighter, some of the components such as the AC adapter may not be included on the spec listing. Also, some of the ultra-light laptops do have smaller keyboards and screens, some only measuring 12 inches. Any laptop computer with a screen more than 15 inches can be difficult to carry. Consider the weight of the laptop when it is placed in a carrying bag, too. This will also add to the bulkiness of traveling with your laptop.

Other considerations to make when purchasing your new laptop are added features such as WiFi access, brand name and warranty. Most laptops come with a one-year warranty. An added warranty may be a good idea to protect your purchase.


Jumat, 20 April 2012

How To Find Amazing Laptop Deals

Laptop computers are becoming increasingly popular because of their easy portability. A laptop is ideal for those who must travel because of their jobs or for those who work away from their desk. College students also use laptop computers for their studies. It is not difficult to find good laptop deals. Electronic stores and the Internet are all perfect places to look for laptop deals. Before purchasing a new computer, research the many laptop deals that can be found in electronic stores. Look in the weekly sales ads and compare the sales from week to week. As the technology for laptops increases, the prices of laptops are starting to drop. Laptop deals are readily available with manufacturer rebates. Rebates, combined with a good sale price can give consumers an excellent deal on a new laptop. If you purchase a laptop deal that comes with a rebate, it is important to follow all of the directions on the rebate to get the rebate check. Read the rebate offer carefully to make sure that the purchase is eligible. Some rebates are very specific and require certain software purchases in addition to the laptop. Also, make sure to send the paperwork off on time. Rebates for laptop deals will be ineligible if it is not postmarked on the correct day. Follow all of the instructions on the laptop rebate and be sure to make copies for reference. Also, remember that laptop rebates often takes several weeks. Another way to get a great laptop deal is to shop around. Do not settle for the first sale you see. Look at all ad circulars for you local electronic stores and compare the prices. Be certain that the laptop you are looking for is the exact same as in the ad. Laptops can be very similar, even with the same brands. There are usually small things, such as different software that makes the price on laptop deals different. To compare laptop deals easily, check the Internet. There are several websites on the Internet that will do the comparison shopping for you. Simply put in the model number of the item you are looking for and the website will generate prices from different stores. Often the prices that these websites generates are the sale prices that are found in the weekly sales circular, but the prices are listed side-by-side for easy comparison. This method of shopping helps you find the best laptop deals. Getting a good laptop deal is also easy when you search the Internet. Even large electronic stores sell their products on the Internet. Some often have sales that are only available through their website. If you do choose to purchase a laptop from the Internet, make sure you are making the purchase through a reputable dealer. Be wary of any website where you do not know for certain that the laptop is a brand name or if the laptop deal seems too good to be true. If you are uncertain about the reputation of an online dealer, it is usually better to research the company or go with another store.

Sabtu, 10 Desember 2011

What makes Toshiba Laptops so good?

Toshiba laptops have a well-deserved reputation for being some of the best laptops in the world. But what makes them so good? Well, first of all, Toshiba laptops are very sturdily built. If you drop one, it won’t usually break, nor will they break through normal wear and tear like cheap Dells can – Toshibas don’t get cracked cases and have keys fall off the keyboard, and if they ever did then Toshiba would fix it very quickly. This high build quality is important to people who will have their laptop for a long time, as well as people who travel around a lot with their laptops and so need to take them as luggage on planes. Secondly, Toshiba laptops are very light. Again, this is important to travellers, but it is also important to people who are just using their laptop normally, carrying it from home to their office or simply perching it on their lap at home. Heavy laptops can be a real pain, making it feel like an effort to pick up the computer and quickly check or alter something, while light ones are far more practical. However, as with other Japanese-made laptops, this extra sturdiness and ultra-light weight comes with a price. Toshiba laptops can be up to 50% more expensive than the cheapest models on the market with the same processor, RAM and so on, simply due to the cost of the better build quality and having to pay Japanese workers’ salaries. Computing tends to be a race to the bottom, with the cheapest computers gaining the largest market share, which leaves Toshiba courting the more computer-savvy buyers who really need a high-quality laptop for their work. If you do rely on your laptop for anything, though, you would do well to see the extra cost as an investment and consider getting a Toshiba, or a similar high-quality laptop.

Rabu, 16 November 2011

Laptops – To Own Or Not To Own?

I have owned a laptop off and on for a number of years. Due to battery life and accessibility, they have just not been a cost-effective solution for work or pleasure. That is until recently. Last fall, I purchased a Dell Inspiron 700m laptop primarily for work. It has been the best computer investment I have ever made … and I have five computers in my home (Note: I am writing this sitting in the passenger seat of our family SUV after visiting Grandma.). This is not a commercial for Dell. This is about laptops in general and the minimum specifications you should look for if considering a purchase. Keep in mind, advances are constantly occurring and the technology here will be outdated soon. Use this guide as a minimum starting point. To me, the biggest concern or problem with a laptop has been its portability … portability meaning the battery is needed. You absolutely have to have a computer with Centrino™ Mobile Technology. The Centrino™ technology allows my battery to power my notebook for up to four hours! Four hours! With four hours of computer time, you need to be able to access the Internet (Thank you Al Gore). That is where WiFi comes in. Of course you want your laptop to have the modem and cable adaptors, for online hookup, but it would be an absolute crime if you didn’t get WiFi capability. WiFi is nothing more than having a wireless Internet connection, thus no cables or plugs for the laptop. Third, you want to have as light weight of a laptop as you can without sacrificing keyboard size. This makes it that much easier to carry around and you will find yourself carrying it around more frequently. Fourth, you want a CD/DVD recorder on board and at least two USB ports. The CD/DVD player allows you to watch movies or backup important information. The USB ports allow you to hook up peripherals such as cameras, printers, etc. Last, but not least, are the “other things” you need to make your laptop perform as good as its big brother. You want at least 256 RAM (I recommend 512), a 30 GB hard drive (I recommend 60 GB) and a screen and keyboard size that fits you. Good luck!

Rabu, 02 November 2011

Where to buy a good Sony Laptop

If you’ve decided that you want a Sony laptop, then good for you – some of them really are very good. Unfortunately, the good ones also tend to be dazzlingly expensive, which is why you’re probably looking for ways of getting that laptop a little cheaper. Here are a few suggestions. If you live near a Sony Store, then they are probably one of the best places to get cheap Sony laptops. Not only are you buying directly from the manufacturer, cutting out a few middlemen in between, but you will often find that they have a good selection of special offers on slightly older models and refurbished laptops – unless you always need the latest leading-edge technology, you’ll often find that these models are perfectly good. If there’s no Sony Store around, try your local independent computer shop. These shops are often very good at giving impartial advice about all the different models available, and won’t overcharge you massively like the high street and big-box computer retailers like to do. If you’re lucky, you might find that they have a used or reduced Sony laptop, or know where to get one. Another thing to try is looking online at auction sites such as eBay. Used laptops there can be very cheap indeed, and as good Sony laptops are so hard-wearing there is usually no reason not to buy them used. However, do be careful not to fall for any eBay scams when buying something as expensive as a laptop – always check the description carefully, and read up on eBay works if you’re ever unsure about an offer you see (use eBay’s own ‘Help’ button). And whatever you do, never pay for laptops by Western Union wire transfer, as the moment you do that, your money is gone forever.

Selasa, 01 November 2011

Where To Find Good Quality, Low Cost Electronics & Computer Products

In our World things are changing and improving all the time. One thing, which is changing at a fast speed, is technology. Technology is becoming more advanced year by year. In fact, technology is changing at such a rapid speed that many people are now finding it hard to keep up with the new technology. As many of us want to keep up with the new technology products that are released onto the high streets, people are now finding it very difficult because of all the costs in purchasing all of the new products. In fact, some people spend hundreds of dollars on technology products every year just so that they can have all of the most recent technology that has come out onto our high streets. The only problem when you keep on buying new technology every few weeks, you will soon find out that the costs add up over the years and before you know it, you would have spent a good few thousands on technology every year. A good option would be to buy your technology products of the Internet by using an electronics or computer product price comparison guide before you make a purchase. This is a good idea as you can find the products that you need, you can then compare the prices from a large amount of different online merchants and you can then purchase your required products and save at the same time. Where to find Computer Products http://www.1computerproducts.com is a US product price comparison site that only lists products to do with computers. In fact, it lists thousands of products from a large amount of different top quality online merchants. If you are located in the UK then buying products from a US merchant is something that you may not want to do. So you could always use 1ComputerProducts’s UK product price comparison guide at: http://www.1computerproducts.co.uk . This guide also lists thousands of computer products from top quality merchants in the UK. Where to find Electronic Products http://www.1electronicproducts.com is a US product price comparison site that only lists products to do with electronics. It lists thousands of products from a large amount of different top quality online US merchants. If you are located in the UK then you may prefer to use 1ElectronicProducts’s UK product price comparison guide at: http://www.1electronicproducts.co.uk . This guide also lists thousands of electronic products from top quality merchants in the UK. Off course, some people are still weary about spending and using their credit cards online. There are more people spending on the Internet everyday, but there are still some people around the world that may not think that using an online site to purchase products is a good idea. That’s one thing that is very good about an online price comparison site like the four mentioned above. If you are not happy about spending money online, then you could still use a product price comparison site as a lot of price comparison sites include merchants that you have most likely seen at your local supermarket. So instead of spending hours a day looking through every shop just so that you can find the cheapest price for a product, you could always do your searching online through a product price comparison guide and then once you have done your searching and found the product/s that you are interested in, you can then go to your local supermarket and purchase the product directly from the merchant itself. After using a product price comparison guide, no matter which one you use on the Internet, you are more likely to find the same products for a cheaper price and more quickly than what you would do if you did not use one. After time, you will notice your savings adding up over the years meaning that you will be able to afford even more electronics or you could even put the money into a savings account which you have saved up from using a product price comparison site.

Kamis, 06 Oktober 2011

Will New Batteries Make Laptops Truly Mobile?

Copyright 2006 Titus Hoskins Current laptops or notebook computers have one major obstacle to overcome: short battery life. Despite their sleek style and ever increasing higher performance levels, laptops have never been truly mobile. With batteries averaging around 3 to 5 hours of usable power, most laptops are limited in the amount of time they can spent away from the warm electrical embrace of a wall plug-in. As most laptop owners will attest, running out of power when you're sending that all important business email or watching your favorite movie has always registered high on the annoyance meter. In today's lingo - it sucks big time! Sure, things are improving, as new technology come on stream (dual-core processors, hyper-threading) users are getting longer battery life from their laptops. But even as laptops become smaller and more efficient, short battery life is still a limiting factor for most laptops. Fully loaded power sapping gaming laptops have been hardest hit by this problem. Try playing a game or watching a movie on battery power at your favorite beach for any extended time and you will see why laptop batteries are in dire need of an overhaul. Laptop manufacturers are no doubt aware of this issue and may be relieved help is on the way. Actually, the solution to the power-challenged laptop is already here. Once more, new technology comes to the rescue. Short battery life for laptops and for all handheld electronic devices will probably be solved by two new energy sources: micro fuel cells and printable solar cells. Micro fuel cells can use such fuels as alcohol or methanol and offers ten times the power of conventional batteries using only 1/20th the weight. Perfectly suited for laptops or notebook computers. It actually burns fuel which can be quickly replenished by merely refilling its reservoir or replacing a fresh fuel cartridge. As everyone knows, recharging a conventional cell battery takes hours, this new battery will only take seconds to recharge or rather refuel. One of the major leaders in this new technology is MTI with its Micro's Mobion® cord-free power pack which will probably replace lithium ion batteries. These use direct methanol fuel cells (DMFC). Expect these creatures to be in almost 22% of all of handheld devices by 2011. And if these new micro fuel cells are embraced by the buying public; you can kiss your lithium ion battery goodbye long before that date! Read more info on Micro Fuel Cells here: www.mtimicrofuelcells.com Even more promising is printable solar cells that folds out or can be wrapped around or built into a laptop, giving them a renewable energy source and power. One of the leaders in this new technology is Konarka. They produce a flexible lightweight photovoltaic plastic material that will give any device solar energy. As sunlight is not always available, Konarka technology uses all types of light, including indoor light, to produce electrical energy. These inexpensive printable solar cells could have many applications, including a source of power for laptops. Cheap, renewable and plentiful. Read more on Photovoltaic Solar Cells here: www.konarka.com What we will probably see in the future is a hybrid of the two technologies, micro fuel cells and photovoltaic solar cells, working in tangent to give laptops an energy source that never runs out. Unlimited power available anywhere, anytime. Micro fuel cells and printable solar cells will give laptops the freedom and power they need to be used anytime, anywhere. These new energy sources will finally make the laptop truly portable. It will also make the Internet truly wireless, mobile, and available everywhere. Perish the thought!

Minggu, 17 Juli 2011

I Bought My Laptop, Now What?

You just purchased that new, used, or refurbished laptop and are ready to get into the thick of things. Just where do you start? Get used to the features of your notebook Each laptop has specific features based on manufacurer, model, and year. Make sure you know the basics such as how to "suspend" your laptop,(or get it out of suspension) - how to adjust brightness and volume etc. This will be time well spent as you continue to use your laptop. In the case of a refurbished laptop computer, many experts recommend charging and then totally discharging the battery. This will help "condition" the battery for use and gives you an idea of what kind of battery life your machine will get. The jury is still out on this, but it may be worthwile. Register any necessary warranties Make doubly sure that you place all warranty information, receipts, and manuals in a safe place just in case you'll need them. Make sure you understand the warranty terms and how to return the notebook if found defective. Many warranties, especially third party warranties need to be registered within 30 days for you to be able to file a claim. Download all the latest "freebees" Download.Com is a godsend for those of us who don't like to pay for things that make computing easier. There are many free and inexpensive programs here that will help keep your laptop free of viruses, spyware, and other malicious problems. In addition, There are some excellent productivity programs that are 100% free. Here are some must have programs for your laptop. Adobe Acrobat Reader There is a possibility that this came with a program on your laptop computer, but it never hurts to check their website at www.adobe.com to ensure that you have the latest version. AVG Antivirus This is a totally free antivirus program that continually updates itself. It scans drives and emails and the personal edition is free. Filezilla This is a very full-featured FTP program that assists those performing website development and services. It also helps for uploading or downloading large files.

Sabtu, 23 April 2011

Hey Tosh got a Toshiba?

Toshiba is a Japanese electronics company. It is short for Tokyo Shibaura Denki, the name of the company produced when two Japanese electronics giants, Tanaka Seizosho (established 1875) and Tokyo Denki (established 1890) merged in 1939. This new company was nicknamed ‘Toshiba’, and the company eventually adopted this name formally in 1984. Today, the company is one of the world’s largest manufacturers of TVs, DVD players and laptop computers, among other things, and the world’s third largest manufacturer of computer chips. It focuses on digital equipment above all else, announcing in 2004 that it will no longer produce old-fashioned CRT TVs, switching instead to only manufacturing LCDs. Generally, and similarly to other Japanese electronics manufacturers, Toshiba’s market position is that it is not cheap, but instead produces high-quality, well-designed products. Outsourcing has dented this reputation with some companies in recent years (notably Sony), but Toshiba’s reputation still holds strong – they do outsource, but make sure to only choose high-quality manufacturers when they do. Today, Toshiba is investing heavily in next-generation versions of several technologies, including HD-DVD (high density DVD, a DVD that can hold much higher-quality movies that current discs can) and SED (a display technology that is widely seen as the likely successor to LCD). However, Toshiba has also seen its fair share of controversy, which makes some reluctant to buy its products. In the ‘80s, Toshiba sold equipment to produce quiet submarines to the Soviet Union, prompting a diplomatic crisis between the US and Japan and the arrest of two Toshiba executives. Most recently, Toshiba bought Westinghouse, one of the world’s largest manufacturers of nuclear reactors, hoping to cash in on many countries’ plans to build a new generation of nuclear power stations, and earning them the ire of environmental groups, who went as far as to hold a demonstration outside Toshiba’s headquarters.

Minggu, 20 Maret 2011

Finding the Right Computer Desktop for Your Needs

When it comes to buying a computer, the choices can make you dizzy. You not only have to decide between desktop computers and notebooks (also known as laptops), but you need to determine which features will work best for your needs. This is all the more difficult because technology changes so rapidly. Given that most people buy computers infrequently, what may have been state-of-the-art the last time you bought a desktop or laptop is now considered obsolete. Here, then, are some things to consider before purchasing a new computer. Computer Desktop vs. Notebooks Not that long ago, no one would consider using notebooks or laptops as their primary computers. After all, when compared with desktops, they didn't have much RAM, had small, less-than-crisp displays, and didn't have features like DVD players and multiple USB ports. Today, though, LCD monitors make notebook displays brighter, and multiple ports make hooking up printers a cakewalk. Because hard drives are so much bigger and RAM is so much greater, it's no longer necessary to worry that software will either overload the hard drive or slow down performance. But just because notebooks are more powerful, it doesn't mean that they're the right choice for everyone. If, for example, you regularly work from home, you probably want a computer desktop. Bigger displays, traditional keyboards and mice, and more versatility are just some of the advantages of desktops. In addition, many people use have begun choosing computer desktops that can double as media centers. If high quality sound is important to you and your computer will have a dedicated space in your home, you probably want to choose a desktop. Mac vs. PC Computers Although Apple is gaining market share with notebooks, when it comes to a computer desktop, PCs still reign supreme. Making the choice between a Mac and a PC really comes down to how you will be using the computer. If you're a creative type who wants to, for example, take photos from your digital camera and create albums and slideshows, a Mac might be the right choice. Similarly, if you're interested in editing home movies or doing work with graphics, Macs rule. On the other hand, if you or members of your family are avid gamers, you probably want to go with a PC, since most games are Windows-based and not compatible with the Mac operating system. And, while software like Microsoft Office is available for the both the Mac and PC, other software often isn't compatible with Macs. Extras When you're shopping for a computer desktop, you need to consider which "extras" are important to you. For example, do you need a computer that can burn a DVD? Do you need six USB ports, or will four suffice? Is a built-in webcam a must-have? Can you live without wireless connectivity? Are you willing to pay a little extra for a higher resolution LCD monitor? Is surround sound speaker output an absolute necessity? Before you make a buying decision, it's important to understand what's available in the market, what kind of operating system you would like, and which features are important to you. When you do, you'll know that you're paying for only what you need, and will end up owning the computer desktop that's perfect for you and your family.

Minggu, 13 Maret 2011

Extend The Life Of Your Laptop Battery

If you are the owner of a laptop computer, you know how frustrating it can be when you are working on the laptop and your battery is low. If you are constantly on the go, it is sometimes difficult to find a place to plug in your computer to let it recharge. There are a few things that you can do to help you take care and extend the life of your laptop battery. General caution should be observed when running the battery of your laptop. A laptop should be plugged in to the AC adaptor whenever possible. This will ensure that your laptop battery is always charged and ready to go when it is needed. Another tip is to not expose your laptop to extreme weather conditions, especially very cold temperatures. A cold battery will run much slower than one that is warm. Also, try not to use your laptop for long periods of time without recharging the battery. This can cause information to be lost if the battery sudden stops working. When using your battery on your laptop, remember use as little power as you can by adjusting the settings on the laptop. This will make your computer go inactive when not in use for a certain amount of time. Adjusting the power setting is easy if you go into the control panel and set the display time. It is also possible to adjust the brightness of the screen display to help the life of the laptop battery. Remember to turn programs off that you are not using. This will waste battery usage quicker. Also, running movies and videos will quickly drain the battery charge. When using your laptop battery you will want to make sure you check the battery charge frequently. Charge your laptop as soon as you see the battery getting low. Whenever you can, plug in your computer. It is a good idea to always plug in your computer so that it is ready to go. Also, take care of your battery. It is important to clean the laptop battery and keep it free of dust and debris. Using canned air or a cotton swab on a regular basis can do this. The battery will run longer if it is cleaned frequently. Another tip is to have an extra battery on hand. These are easily purchased. Have at least one fully charged at all times for a quick battery change. Some laptops can run with two batteries. Most laptops are also compatible with external batteries that can easily be added and changed when necessary. Battery charges that work in the car are also good options for anyone taking their laptops on trips. Also, if you are purchasing a new laptop computer, consider buying a smaller, lightweight version. These are more efficient and are able to run longer on a battery charge than the larger laptop versions. Following these basic tips can help extend the amount of time your computer can run with a battery.

Sabtu, 18 Desember 2010

How To Choose the Best Student Laptop?

Copyright 2006 Titus Hoskins

Merchants are singing those three magic words again, 'Back to School' and the fallout is everywhere!

Just as you're getting your deep dark pre-cancerous tan going - you hear those words - and it spells the end of summer. Once again we are bombarded with advertising, featuring the latest in 'teen ware' 'school ware' and 'metal detector ware'. Kidding!

Is it just me or does it seem this year there is a lot more 'Back to School' advertising for notebooks and laptops? They seem to be everywhere... on TV, radio, and online.

Laptop ads are everywhere. Why is this?

Well, notebooks have come down in price, they have become more affordable, even for the modest student. Laptops have also come down in size, making them ideal for that school napsack, or dormroom. They have also become tougher and sturdier - better equipped to meet the hard/wear/tear that students give it.

With notebook technology changing every two years or so - notebooks can now handle most tasks students throw their way. These advanced notebooks can do the job. They also present a much stronger entertainment value to students, they can handle better graphics and gaming, but most students try to keep parents in the dark about this factor as they plead for a new laptop for college or school. All this pleading is further fueling the demand for laptops.

Then there is a little thing called the Internet. Throw in a wireless connection and the student laptop is coming into its own. Big Time!

The Internet has become a second teacher/parent/counselor to most students. God help us all! But it has also become a priceless source of the collective knowledge on this planet; frightening but true. The Internet is an invaluable source of knowledge for any high school/college student.

Not having ready access to all this knowledge and information will put any student at a disadvantage with his peers. It's a very competitive world, in high school, in college and in the future job market - every student should have an even playing field.

That's where the little notebook computer enters stage right!

Laptops or notebooks have quickly become a school necessity. When? How? Why?...

It's the perfect learning tool for students:

* very portable, you can carry them anywhere, class, cafe, dorm, home...

* very convenient, you can take notes in class, type up assignments, print assignments, communicate home, access the Internet...

* very tough, many newer notebooks are designed to withstand a good pounding and keep on computing, ruggerized for sturdy use...

* very powerful, notebooks or laptops are catching up to their desktop cousins in computing speed, hard drive storage and performance...

* very affordable, prices have dropped and are falling even further, laptops are now outselling desktop PCs so this price will drop even further, there's a whole slew of used and refurbished laptops hitting the market...

If you're a parent, student, or guardian; here are some of the factors you should consider when buying the best student laptop or notebook:

* size, it must be small, lightweight and very portable, fit comfortably under the arm or in that backpack

* sturdy, it must be tough, sturdy, ruggerized, and able to take more than one hard knock because students are students

* connections, wireless connections should be offered, the Internet is such a valuable tool in itself - a student should be able to access it anywhere. Most notebooks have these connections but check - a printer port, a 56Kbps-modem, a VGA port for an external monitor, and should have at least one USB port for external keyboard/mouse, digital cameras, drives, and MP3 players

* technical specs, it should have enough RAM, storage space (hard drive) and computing speed to do any job the student can throw at it

* battery life, make sure your student notebook has a reasonable battery life, 5 hours or more

* price, it should be reasonably priced, refurbished laptops may be an option for those on a strict budget

However, some words of wisdom, students or parents shouldn't skimp too much - if you're spending 10's of thousands on an education, you should also provide for the best possible equipment in the form of a sturdy, lightweight high performance laptop. Besides, a high quality laptop will last for years... just imagine your son or daughter writing their resumes on it after they have finished college... keep this image in your mind as you go about buying that perfect student laptop.

Rabu, 17 November 2010

Do You Need Bluetooth?

When buying any digital electronic device, whether a cellphone, PDA, or notebook computer, it is important to check the specifications to ensure that it will serve your purposes. Bluetooth is becoming an increasingly popular offering in personal electronics, but do you need it?

What Is Bluetooth?

Bluetooth is a wireless PAN (Personal Area Network) transmission protocol standard. In layman’s terms, Bluetooth is a technology that enables a device to communicate and share data with other Bluetooth capable devices – cellphones, headsets, PDAs, notebook computers, desktop PCs, computer peripherals, printers, cameras, and others – through radio wave transmission (so there is no need for wires) at a range of around 1, 10, or 100 meters, depending on the class of your Bluetooth device (Class 1 has the longest range and Class 3 the shortest).

If a device has a Bluetooth chip, it can communicate with other devices that have a Bluetooth chip. Users can share pictures, movies, datasheets, documents, and all sorts of information among them as long as their devices are in range (they do not need to be in direct line of sight). For instance, a Bluetooth-capable digital camera can communicate with a Bluetooth-capable printer for direct printing. Likewise, a Bluetooth-capable cellphone can be connected to a Bluetooth-equipped headset so that a person can take and make hands-free telephone calls.

Bluetooth can be used for internet connectivity as long as a Bluetooth-enabled computer is in range of a Bluetooth modem. Bluetooth devices can also form a small wireless network (called a piconet) of up to 8 devices. For security, devices can be paired and transmissions encrypted. So that it causes only minimal interference, Bluetooth periodically changes frequency channels.

Bluetooth uses the same radio frequency that 802.11 Wireless Networking does, but it is much simpler than 802.11 technology, negating the need for complex network configurations. Bluetooth also has lower power consumption, making it more economical, though its range is shorter.

You Need Bluetooth

If you wish to have an extremely basic home network, Bluetooth is for you. There are no wires to trip you and there are no complex configurations like network permissions or addresses to deal with. Piconets are temporary, so a new device can immediately join or leave a Bluetooth network with nothing more than a simple device discovery. It is important to note, however, that piconets are no substitution for a traditional home network (whether through Ethernet or 802.11 Wireless), which are much more reliable and offer much more full-bodied security options.

If you have a notebook computer, there is a good chance you will want to have Bluetooth connectivity so that you can take advantage of the many Bluetooth-equipped peripherals, thereby eliminating the need for bulky wires. You can also easily synchronize data between your handheld devices and your notebook computer. Moreover, if you are fond of sharing data with other handheld device users, you definitely need to have Bluetooth for easy and convenient data sharing.

You Don’t Need Bluetooth

It is important to note that Bluetooth can present a security risk if you store sensitive information on your Bluetooth-enabled device. If you are traveling with sensitive information on your computer, cell-phone, or PDA, it is wise to disable Bluetooth temporarily to prevent data theft or exploitation. Please also note that some corporations and government entities disapprove of Bluetooth and similar convenience-based additions, so please check with your employer if you intend to use your Bluetooth-enabled notebook for business.

This article may be republished freely as long as this copyright notice and box of resource links are included at the bottom.

Copyright © 2007 MALIBAL, lLc

Senin, 19 April 2010

Lost Something On Your Computer? It May Not Be As Bad As You Think

Just because you can't see it, or can't find it doesn't mean that its not there! I would say at least 90% of people who use a computer on a regular basis have no idea how it actually works. They think that things like icons on their desktop will make their computer run slow. Many things that because they have a slow computer it will cause their Internet to be slow. Others think that "Windows" is the computer and they don’t realize that it’s just another piece of software like every other program running on a computer. Finally many people think that when they click and delete something off of their computer, and wipe it from their trash bin that the information is actually gone. If you think that is the case, and you think you have lost your information for good, think again, cause you might just be in luck! When information is stored on your hard drive or hard disk, it is stored in things called sectors. When you delete something off of your computer through Windows or Linux or Dos all it is doing is telling the computer that those sectors are now available to be written over. The computer doesn’t actually wipe them clean, which would be useless when it could just as easily write over them. So if you have a virus or a computer illiterate roommate that happens to delete the important files off your computer, then you might just be able to get that information back. There is one catch, its not easy! Not only is it not easy, but also 99% of people don’t have the technology, know-how or resources and education to do it themselves. This is why there are professional companies that specialize in data recovery, and believe me, they charge tons of money. Data loss occurring from an actual hard drive failure such as overheating and melting important sensors or an electric shock that fries components might actually result in permanent data loss. Yep, so sometimes data recovery cannot restore lost files. This is why data security is a smart, preventative measure. Backing up data on multiple hard drives and CDs and DVDs and on multiple computers will prevent disastrous things like permanent data loss from occurring. Be smart – back your files up, it will cost you less to back up on hard drives than it will cost you to recover files directly from your hard disk.

Bag Those Apples

Honestly, I'm not a bag person. I don't even know the difference between a tote and a handbag. (Wait, they are different, right?) Anyway, I don't like carrying bags and my general rule is, if I can't fit it in my pocket, it's not going with me. However, all these changed when I went freelance and got myself an Apple laptop. I mean, I carry my business with me, and often I need to give presentations to prospective clients. Apple would give me the sophistication I lacked. Back to bags, a friend gave me one as a gift to my new freelance business. I told him that I don't need nor want one. Then he asked me the question I haven't even thought about. How am I going to carry my laptop? I gave him a grin and asked for the bag back. Call these things anything you want: computer bags, laptop bags, laptop cases, computer carrying case, laptop carrying case; I call them lifesavers. I am now a proud owner of three: black, checked, and in print.

Laptop bags are essential bags you use to carry your laptop around. Thinking that you're old backpack would do? Think again, because computer bags, laptop bags, laptop cases, computer carrying case, laptop carrying case, and other gadget carrying cases are made specifically for carrying electronics. This means that they have features that your ordinary bag can't match. First, they are usually made with leather, or other waterproof material so water can't get in to your thousand-dollar Apple during a downpour. This will also keep your computer safe against accidental spills which can damage your whole system. Second, they have built-in padding and other shock absorbing material so your laptop does not absorb the sudden shock when dropped. These padding would also cushion your laptop when if you set it quickly or suddenly on the ground or tabletop. Third, a computer case would also protect your laptop from dust, smoke particles, or other foreign debris. This is especially a necessity when you are moving out and taking your computer to your new home. You can cover your home computers with computer bags. Do this to avoid exposing it to extreme temperature, foreign debris, and humidity during the course of your move. Fourth, computer bags usually features different compartments for your other computer accessories. This is a lot different from a normal bag wherein compartments are usually big pockets where smaller objects can't help but roll around. Computer or laptop bag compartments usually a special storage for wires, tools, mouse, adaptor, a webcam and even batteries. These hooks and individual pockets prevent wire tangles and rolling around of objects.

Though computer bags, laptop bags, laptop cases, computer carrying case, laptop carrying case, and other gadget carrying cases come in varying kinds, it is important to choose good quality bags. They may be more expensive but you are assured of better protection for your laptops and computers. They are also long wearing and with proper use, can even last you for years. They are also easily available through the Internet and gadget stores. Invest in a good quality bag and you save yourself hundreds of dollars from computer repairs.

Jumat, 16 April 2010

It's Very Hard To Imagine A World Without Computers!

It's very hard to imagine a world without computers! Everywhere you look computers are at work attempting to provide one service or another and make our lives easier. Computers, in one form or another can be found in vehicles, from cars, trucks and motorcycles to larger scale methods of transportation such as airplanes and trains. They are in your television set, your VCR, your toaster oven, etc. But when we conjure up the image of a computer usually our first thought is of a PC, otherwise known as a personal computer. Personal computers can be purchased either as desktops or laptops and have so many different uses. Most of us would be lost without one at home or work or both! Many public libraries provide computers for the use of patrons, as it is a service that is invaluable to every one of us. E-mail or electronic mail is the quickest way to communicate with one another. With one click on the "send" button a message is sent through cyberspace and arrives at the recipient's in box in a matter of seconds. Students of all ages reap the benefits of the Internet when it comes time to look up information for school papers. And very few people would disagree that typing papers and reports on a computer is far superior to typing on those old rickety typewriters of yester years! And computers carry the added advantage of being able to save work for future use, which cuts down on a lot of headaches. Computers process information and in some ways are very complex while in other ways are very simple to understand. To describe how they do this in brief, as a person types a series of words into the computer by way of the keyboard and with help from the mouse, they are able to view what they're typing on the computer monitor (or computer screen) in front of them. What could be simpler? In the meantime the inside of the computer is very busy going through the information that is being entered into it and organizing it in a fashion that will be understandable to the computer user. The individual busy typing away has the opportunity to save the work they are doing in two ways, by way of saving it to the hard disk or drive or by saving it to a floppy disk or CD. Some people choose to do both, which is often wise to do. All computers are made with certain pieces of machinery that enable it to do its job. Describing it in a general way, every computer comes complete with its brain, or central processing unit (CPU), the memory bank (which is self explanatory, think of your own memory), the main circuit board (often referred to as a motherboard), the power supply which takes care of all electrical functions, the hard drive which is the permanent storage unit of the computer, the standard software (otherwise known as the operating system), the IDE (integrated drive electronics controller), the PCI (or peripheral component interconnect bus), the SCSI, pronounced oddly enough as "skuzzy" which is the small computer system from which scanners or printers can be plugged into, and the graphic card and sound card which takes care of visual information and aural data respectively. In order to utilize a graphics card one needs an AGP (or accelerated graphics port) in the computer.

Sabtu, 27 Maret 2010

Apple Powerbook – Is It Better Than The Other Laptops?

There has been a long standing debate as to whether Mac laptops are better than PCs. Owners of Mac laptops say yes. Many owners of other brands hate Mac laptops and vehemently say no. Let’s compare the Apple powerbook to other brands based on a set of features.

Processors:

Powerbooks are now capable of using the same Intel processors as other laptops, so processor speed isn’t really an issue anymore.

Operating system:

This is probably the area with the most intense debates. The Mac OS X utilized in powerbooks uses a Unix platform to drive it’s system. Many programmers believe that this gives the powerbook an edge as it is a superior system, since it can handle a large number of applications running at once.

Software:

It’s true that much of the software being created is geared more towards PCs than powerbooks. In terms of productivity tools, powerbooks come with a complete set of software that is comparable to the typical Windows software. You can get web browsers, email tools and even antivirus software. However, if you plan on using Mac laptops for gaming, you may run into some problems. Many of the popular games just aren’t compatible with the powerbook. Even the graphics software, for which Mac laptops were famous, are now compatible with PCs.

Customization:

This may just be the area where PCs win outright. Just take a look at Dell. While you can customize your powerbook, up to a point, it’s nowhere near what companies like Dell and HP are offering.

Security:

Anyone would be a bit skeptical about an operating system which prompts you to download and install security updates to fix bugs on a regular basis. Windows isn’t the most secure system, as evidenced by the tens of thousand of viruses that attack it. The powerbook does have a more secure system, but there are viruses out there that attack Mac laptops, just nowhere as many.

Cost:

You only need to take a look at various company websites to know that powerbooks are more expensive than PCs. The powerbook operating system itself is cheaper so it may be an option if you’re building a system yourself.

So what’s the bottom line? Mac laptops ruled the roost, as it were, for many years. While the OS X operating system is still superior, PCs have come a long way in catching up. Unless you really have a strong preference, you might be better off getting a PC with a good antivirus program.

Jumat, 15 Januari 2010

5 Reasons to Choose a Notebook Over a Computer Desktop

Many of us are so used to working on a computer desktop that when it comes time to purchase a new computer, we don't consider other options. Today, computer notebooks - which were once called laptops - offer a number of advantages over a computer desktop. Here are just five reasons why you should take a second look at notebooks.

1. Mobility

You might be used to pulling up a chair to your computer, but it makes much more sense to pull your computer up to your chair. Laptops can certainly be used at your desk, but you also have the option of bringing them to the spot where you're most comfortable. Maybe you'd like to surf the Web in the evening out in the living room or catch up on your favorite blogs before bedtime. Notebooks with wireless connectivity can travel with you throughout your home, so you can check your email or do your Internet shopping anywhere.

Of course, notebooks also make sense for those who are on the go. Students can take laptops to class and to the library, while businesspeople can take them along while traveling. With WiFi so widely available, it even makes sense to have a notebook while on vacation. With the right notebook, it's easy to take photos with your digital camera, upload them, and email them to friends and family before you even get back home. Or you can use it to write a vacation blog and include those pictures from your digital camera.

2. Better Displays

The size and quality of computer notebook displays has improved so dramatically that there's little difference between laptops and a computer desktop. For example, you can get Apple's MacBook with a 13.3-inch LCD widescreen (1280 x 800 pixels), a 15.4-inch LCD widescreen (1440 x 900 pixels) or a 17-inch widescreen (1680 x 1050 pixels). Similarly, the Compaq Presario has a 15.4-inch display.

3. Lighter Weight

Just a few years ago, even the lightest notebook was a pain to lug around. Today, though, laptops are increasingly easy on the back. The MacBook is slightly over an inch thick and the Toshiba Portege weighs in at about four pounds. While that's still heavy compared to come of the new ultralight convertibles (Fujitsu's LifeBook U810 weighs only a pound and half), it's a significant improvement over the old seven-pound laptops.

4. Better Computing and Battery Power

Historically, two drawbacks of notebooks were their limited RAM, limited space on the hard drive, and short battery life. Times have changed, though, and laptops now have as much power under the hood as their computer desktop cousins. The MacBook, for example, has 1GB of memory (configurable up to 4 GB) and a hard drive that's configurable to 250GB. This means that your software will hum right along and you'll be able to zip through programs as quickly and as easily as you do on your desktop. Likewise, batteries in today's notebooks don't heat up and don't conk out.

5. More Features

In older laptops, the computer's size and weight limited the number and types of features available. Today, with smaller processors and other components, there's room to pack more features into notebooks. For example, the MacBook has a DVD player, built-in webcam, built-in wireless capability, two USB ports and a FireWire port, built-in microphone, and audio and digital input/output.

There are so many advantages to owning notebooks that, before you buy your next computer, it's worth your while to take one for a spin.