Making Life Simple With Wireless Technology

Title:
Making Life Simple With Wireless Technology

Word Count:
459

Summary:
Wireless fidelity , or WiFi, is an amazing technology that allows you to network your computers, office, home, etc. without the need for wires. This makes networking so much easier and less messy because wires are not used. The computers simply connect to the network via radio signals.

Because of this easiness, many businesses, schools, malls, restaurants, cafes, stores, airports and other businesses have set up wireless hot spots that allow anyone to log onto the network....


Keywords:
wireless,cellular,technology,software,hardware,data,internet,phone


Article Body:
Wireless fidelity , or WiFi, is an amazing technology that allows you to network your computers, office, home, etc. without the need for wires. This makes networking so much easier and less messy because wires are not used. The computers simply connect to the network via radio signals.

Because of this easiness, many businesses, schools, malls, restaurants, cafes, stores, airports and other businesses have set up wireless hot spots that allow anyone to log onto the network. This is amazing for individuals that need to be able to work from any location, however there are some disadvantages because hot spots can be used by unauthorized users if not adequately protected through different security safeguards.

Hot spots are relatively new, but are growing in acceptance and popularity because of the incredible access it gives to students, travelers, business people and the like. Some hot spots are free, while others charge an hourly rate.

These days, if you go to an airport or hotel you will see signs that say internet zone or hotspot and will either say free or how to pay. Because of this evolution, individuals are able to work and study wherever they are, which makes traveling and working much easier and less downtime which is very important.

Wireless networking can also be installed in your home, which means you can work in any room in your home or even outside if you so choose. Many individuals are starting to realize how much easier this makes their lives and are installing the equipment necessary for a wireless network.

To get started, you will need an Internet connection, a router, and then wireless cards for your respective computers. The router allows the Internet signal to be routed throughout the home and the wireless cards that each computer has picks up the signal which eliminates the use of wires. All of this equipment can be purchased in your local computer store or online if you are looking for extra discounts.

If you are interested in installing a wireless network in your home, office, or business, then you can do some research online and install it yourself if you know even a little bit about computers. However, if you have a lot of computers you want to connect or are unsure of what you are doing, then you might consider hiring a professional to handle your wireless solution for you.

Once you have the wireless network setup anyone in your “hotspot” will be able to log onto the server as long as they are within range. However, if you want to exclude just anyone from logging on then you can use a virtual private network, Internet Protocol Security, or other security programs that will protect unauthorized users from logging onto your network.

Wireless Networking: Do You Need It?

There has been so much hype about wireless networking that it is sometimes hard to get to the important question: do you need it? To determine whether your notebook computer needs to have wireless networking capabilities, you need to understand what it is first. WLAN WLAN stands for Wireless Local Area Network or Wireless LAN. Wireless network cards use the IEEE 802.11 standard of wireless transmission. There are other wireless networking standards, such as Bluetooth, but the 802.11 standard is the preferred networking solution. The Wireless Network interface was developed originally for interfacing among computers connected through a local area network, but it is now also being used for Voice over Internet Protocol (VoIP) and internet access, just like the standard Local Area Network interface. A Wireless Networking environment has no need for complicated wiring to accommodate data sharing and internet access. The wireless network uses one or more Wireless Access Points or Wireless Routers to transmit the signal. An Access Point has an antenna and an Ethernet port, which must be connected to a broadband modem for internet connectivity. A Wireless Router adds several more Ethernet ports to allow a combination of wired and wireless connections. The Access Point or Router acts as the radio frequency transmitter and receiver (radio frequency electromagnetic waves are the medium through which data packets are sent and received). This Access Point interfaces with devices (computers, PDAs, IP Phones, and other Access Points) which use 802.11 wireless adapters. Wherever there is an 802.11 wireless access point, a wireless networking-capable device can access that network and, generally, the internet. Do You Need Wireless Networking in Your Notebook Computer? Whether you need wireless networking depends entirely on you. Wireless networking capability is always a wonderful feature to have in a notebook computer, but there are scenarios where wireless networking is definitely necessary. If you want to have a tidy office or home network, wireless networking is for you. Moreover, if there are many users in your local network or if the number of users is expected to increase, a wireless router is not limited by the number of Ethernet ports on the router. Please note, however, that a wireless network connection is not as reliable as traditional Ethernet connections, and wireless connections are susceptible to radio wave and electromagnetic interference. If you are a freelancer, a reporter, or in another position where you frequently travel, Wireless Networking is invaluable. Wireless Networking is the most widely used form of public internet access all over the world. With a wireless networking card, you are guaranteed an internet connection, as long as you can find a wireless hotspot. For interfacing with personal devices like PDAs and cellular phones, Bluetooth is a more common option, but Wireless Networking is absolutely necessary for wireless internet connections. 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

Easy Ways To Secure Your Computer

Just follow these simple tips; your computer will be free from virus and spyware. 1. Stop and think before opening any attachment you receive. If you don't know the sender, don't open the attachment - just delete it. It doesn't matter if the subject promises you'll see Britney Spears dancing nude on the kitchen table, just delete it. Most of the devastating worms and viruses of recent times were distributed via email. These viruses feed on the curiosity and also the ignorance of a huge number of email users. People will get an email from fakename@weirdsuspiciousdomain and they'll just open whatever file is attached to it. If the email is from someone you know, always scan any attachments first before downloading or opening them. If every email user in the world followed these simple guidelines the distribution of viruses via email will grind to a halt. 2. Protect yourself Good protection on the Internet these days consists of 3 components: anti-virus software, anti-spyware software and a firewall. Anti-Virus Software: Good virus protection doesn't need to cost you a fortune. You can get excellent free anti-virus software on the Internet. Even the professional version of their software is very affordable. Anti-Spyware Software: For spyware protection, you can get it for free on the Internet as well. A Firewall: As for a firewall, Windows XP ships with a decent enough firewall. Just make sure it is always enabled. Alternatively you can visit a site like http://www.download.com and search for Zone Alarm, which has an excellent free version. The most important thing to keep in mind is that you need to keep your anti-virus software up to date. It is recommended that you update your anti-virus and anti-spyware software at least once a week. An anti-virus program that uses definitions that are months old is just about useless. 3. Watch out what you download Spyware is embedded in a lot of software on the Internet - especially those related to ripping, converting and playing music and videos. That free MP3 player or DVD Ripper you just downloaded may have installed a bunch of harmful spyware without you even knowing about it. 4. Keep yourself informed Major anti-virus software developers like Symantec and Grisoft updates their sites regularly with the latest virus alerts. Visit these sites frequently to keep yourself aware of what threats are doing the rounds and how to avoid them. Using these simple and software I have kept my computer virus-free for the past 3 years. It's not rocket science. Just stay alert, use some common sense and you too can stay bug free while still enjoying your Internet experience. 5. Stay clear of pornographic and illegal software sites If you want to pick up viruses and spyware quickly, visit some pornographic web sites. One wrong click on a subtle little pop-up or security warning window (which you'll run into often on these type of sites) and you'll have infested yourself with trojan horses, spyware, dialers and other unfavorable software that could leave your computer wide open to further attacks. Follow all these useful tips and your computer will be kept secure and virus free.

Do We Really Need Ink?

You might not think about it on the pages of your books, or newspapers, but without the ink, there wouldn't be anything but blank sheets of paper. Ink can be taken for granted, but its value is beyond question, and sometimes very evident.

The original inks in the dawn of what we know as 'printing' were composed of simple elements. Natural products like nut shell oils and the defensive liquid of the squid made useful dyes that were funneled into the old 'nib' tips of pens long before the ball-point and felt tip revolutionized handwriting. These days, inks have chemical additives meant to protect the ink from smearing or fading away, as technology aids the printing process. From the gigantic volume of glossy advertising reaching your mailbox, it seems that ink is being poured onto reams of paper each day in vivid, eye-catching combinations, and in recent times people have begun to see ink prices climb.

Did the ancient traders of the natural inks and dyes charge an arm and a leg for those useful fluids? In any case, the problem of affordable ink is growing, particularly since household printers became common. It seems like every house has a printer, but everyone complains of shelling out the money to refill this amazing machine with the simple stuff that it needs to print on paper. The fine machinery of the modern printer is useless without ink.

Owners of these dormant machines have several options. They can buy the new refills, which are sometimes exorbitantly expensive, or they can buy another printer. In a surprising number of cases, people have found new printers at prices below those of ink refill cartridges. This has a lot to do with the complexity of marketing, but it also underscores how important and valuable ink is in printing.

Now some companies have come up with another choice; users can refill the ink cartridge itself at a discounted rate. Dealers apparently buy ink in bulk and dispense it efficiently. New problems of consumer demand necessitate such complexities. Cartridges, for example, are made with built-in sensors that can indicate an empty cartridge before all of the available ink has run out.

Another innovation is soy ink, which is a more natural alternative to petroleum-based inks that aids in the recycling of the printed material. Alternative inks like soy can make the pricing of ink more flexible and give the consumer more choices in a market that has become considerably complex. Gone are the days of standard refill containers and easy office stocking. These days, it pays to consider your choices very carefully when it comes to that crucial liquid packed into a vial, bottle or cartridge. Ink has definitely become a valuable commodity.

Bluetooth Technology Is Likely To Be The Answer You Are Looking For!

Several large and well-known companies developed Bluetooth as an industry standard. The standard was introduced in order to specify how hand held devices, computers and other peripherals would communicate with one another without the need for cables. It uses short distance radio signals in order to generate communication between one device and another in close proximity. It is already widely used around the world in particular in bluetooth headsets, used for speaking on your cell phone when driving. However, data can be passed between any bluetooth devices within range.

Bluetooth is the simplest and most widely available technology of its kind. This means that manufacturers can build bluetooth-enabled devices quickly and effectively and pass this saving directly on to consumers. It is also extremely convenient and bluetooth devices are usually incredibly small. This is why it is used in hands free headsets for use with cell phones.

Because bluetooth is the industry standard, this means that it is widely accepted and regularly used by companies from all over the world for many different reasons. Because it is so easily accessible and the transfer of data from one bluetooth device to another is completely free it is the most popular option. It is also incredibly easy for consumers to use and in many cases it is simply a case of turning the bluetooth devices on and then sending the data as required.

Due to 128-bit encryption and adaptive frequency hopping, bluetooth is a secure method of transporting data over short distances. Whether you want to transfer files from your notebook to your computer or you want to talk on your cell phone while you are driving, bluetooth technology is likely to be the answer you are looking for. Businesses and individuals all around the world, use bluetooth on a regular basis.

5 Tips for Buying a Laptop

<b>5 Tips for Buying a Laptop</b>

Buying a laptop is a major investment decision.  As such it is not one that you should make lightly.  Below are 5 tips that will help prepare you for making the best and most well informed decision when buying a laptop.

<b>Tip #1 Size Matters</b>

Buying a laptop is a matter that requires some thought.  Consider the size and weight of the laptop.  How often will you be carrying your laptop?  Your answer will help determine which size and weight will best suit your needs.  If you will be carrying your laptop frequently, a lighter model will be preferable. 

The keyboard is another area to consider when buying a laptop.  Why is the size of the keyboard important?  A larger laptop will have a slightly larger keyboard area.  But keep in mind that if you worry about your fingers or wrists taking on too much stress from typing on a keyboard that is too small, you may want this to be a main factor in your purchasing decision,

<b>Tip #2 Choose Your Mouse</b>

A laptop it will come with a built in touch pad, an alternative to the mouse, whereby the pad is controlled by the user’s finger movement.  For some people, this type of pad is uncomfortable and not easy to work with.  Before purchasing a laptop, determine what mouse options are available.  Test each one and determine which one best meets your needs.

<b>Tip #3 Wireless Options</b>

Today, when many people think laptop, they think “wireless”.  No doubt people want to make sure that their laptop computer will be able to access the Internet with a wireless connection.  Many try to account for this by ensuring that their laptop has potential upgrade options, such as room for an expandable PC card or a USB port.  However, since so many laptop users are looking for wireless connections, many of today’s laptops come pre-wired for wireless Internet.  All you need to do is activate your wireless Internet service, and your laptop will take it from there. So depending on your needs, choose your laptop whether it is capable of expanding or if it is already configured for wireless Internet.

<b>Tip #4 Check for Ports</b>

Peripheral equipment will be connected to your laptop through USB ports.  You will make your life much less complicated by ensuring that your laptop has adequate ports.  Connecting equipment such as printers, scanners, and digital cameras will be much simpler if you have the ports readily available.  If you are not sure, thoroughly read the specs for any laptop that you are considering purchasing. 

<b>Tip #5 Check Your Budget First</b>

Finally, when buying a laptop, beware that you do not overspend.  First create your budget and stick to it.  When you think that you have found the laptop that you want, do not rush into it.  Wait a day and check over your budget, requirements, and see if you are still as excited about the laptop in the morning, as you were when the sales clerk was showing off its specs.  If you still feel that it is the laptop that you want to purchase, then go for it.