Kamis, 16 September 2010

Computer Printers - Cut Your Costs

When you buy a new computer it almost always comes with a free printer. The free printer is almost always an inkjet model. The printer manufacturer gives these to the computer manufacturer for a knock down price as a loss leader. What most people never consider is the cost of replacing the inkjet cartridges in a few weeks time, and on a monthly basis after that.

The actual laser printer has now fallen to a price where it is comparable to an inkjet printer, even for home use. Many families have 2 printers, an inkjet, for color work, and a laser as the default printer.

Even if you have to pay for a laser printer its running costs will work out a lot less than the free inkjet. Once people take the cost of ink into account a monotone laser printer is only about a third the annual costs of an inkjet. The best thing you can do is to set up your laser printer and the free inkjet. Make sure the laser machine is set as the default printer. Unplug the inkjet to prevent it being used unnecessarily.

What about refilling the inkjet cartridges? Forget it, the quality of the refilled is just unacceptable.

Remanufactured laser cartridges are worth considering, especially for every day and internal use like as an Internet printer. Laser toner cartridges are highly engineered for precision use. Yet many people just throw them away, rather than sending them away for re-use. Re-use is always less costly to our environment than recycling. Re-use involves replacing worn parts and refilling the cartridge with toner powder. Recycling involves, breaking up the cartridge and melting the various plastics down separately.

There are many companies offering this service and once you find one that provides quality remanufactured cartridges for your model of printer, you would be well advised to stick with that company. You can always find cheap, allegedly remanufactured laser cartridges, but these are just refilled and often have none of the worn components replaced.

Insist on a "money back if not satisfied" guarantee.

Rabu, 15 September 2010

Computer Performance Not Up To Scratch?

Is your computer performing at the speed it's suppose to be? Is your computer throwing up odd messages that have no relevance to what you've got installed?

Chances are you haven't been maintaining it the way you should be. Common problems which users ask over and over again why their computer is slow or why does an application have problems locating certainly necessary files.

Common things to do involve de-fragmenting your computer hard drive and also clearing up temporary files which clog up your folders.

One particular item of administration that people often forget is Registry Cleaning.

For a more information see my article at www.opinview.com/Fixing_your_Windows_Registry.html

Selasa, 14 September 2010

Computer News Articles-Computer running slow problems

Is your computer running slow? Does it take 15minutes to boot up? Computers can get people so frustrated when they don't do what you want them to do, computers that run slow are basically useless.

There are many reasons why computer run slow...

Spyware! What is it? What does it do to my computer?

A simple definition of Spyware: a general term used to describe software that performs certain behaviors such as advertising, collecting personal information, or changing the configuration of your computer, generally without appropriately obtaining your consent first.

Spyware is often associated with software that displays advertisements (called ad ware) or software that tracks personal or sensitive information. The most common type of spyware is pop up banners that never stop! You close them, and they keep returning. Im sure we have all had this problem once. Spyware in a nut shell, basically makes your computer run really slow. Once a computer is infected, the software usually uses your internet connection to download more.

Your computer 'Hardware' can be the problem!


This is probably not the problem with your computer, but it has to be mentioned because it could be the problem. After you have deleted the spyware and removed the virus you may have, if your computer still runs slow, then it is time to take your computer to a qualified technician to see if you are having hardware trouble. Check to see if you have at least 512meg of memory. This is the recommended ram specifications for windows Xp, some older systems have 256meg of memory and this is not enough if you run multiple programs. If you are running the new Windows Vista, i would recommend at least 1gig (1024meg) of ram.

Senin, 13 September 2010

Computer Hardware guide- Get all about Computer Hardware

Physical parts of computer come under the category of computer hardware. It can be changed once in a while in comparison with computer software. Normal users don’t see most computer hardware because it is enclosed as embedded systems. The term computer hardware is generally used for personal computers.

Internal computer hardware consists of motherboard having central processing unit and random access memory. Random access memory provides temporary storage of data where as CPU is used for doing all type of calculations. Second major component of computer hardware is Bus that is used to make common connection between several circuits. People can choose any type of buses as per their needs. Generally these are PCI bus, PCI-E or AGP bus, ISA bus that is outdated and UCB that is commonly used.

Computer can’t be run without power supply that is case including transformer, voltage control and fan. Computer hardware includes storage controllers that are helpful in controlling the hard disk, floppy disk, CD-ROM and other drives. These can be assembled on the motherboard or expansion card directly.

Video display controller is used to generate output for the computer display. Computer bus controllers are also come under computer hardware. These are used to connect computer to external peripheral devices like printers and scanners.

Sometimes computer hardware includes some removable media writers such as CD, CD-ROM Drive, CD Writer, DVD, DVD-ROM Drive, DVD writer, DVD-RAM Drive, Floppy disk and Zip drive. These are not permanently fixed in the computers and whenever you want you can remove them easily.

Tape drive, Internal storage and hard disk of the computer offers different levels of data storage like tape drive offers backup or long-term storage, Internal storage keeps the data safe inside the computer for later use while the hard disk offers medium-term storage of data. Sound card usually translates signals from the system board into analog voltage levels. It has terminals to plug in speakers.

If you want to connect your computer to other computer or Internet you require computer networking that helps you to communicate with other computers. Other networking hardware includes modem that is used for dial-up connection, and network card that is used for DSL/Cable Internet or connect to other computers.

Computer hardware includes internal as well as external components of a computer system. External components of computer hardware consist of some essential input/output devices such as keyboard, mouse and monitor. Other useful computer hardware components are speakers, headset, joystick, trackball, image scanner, microphone, etc.

Buyers should purchase computer hardware from a reliable source at reasonable prices. They can also find useful information about computer hardware on Internet. Several manufactures are currently selling their products online. Buyers can get heavy discounts by purchasing online.

Minggu, 12 September 2010

Computer Hardware: Desktops and Notebooks and Handhelds - Oh My!

Computers have become ubiquitous in almost every facet of our lives. At work, desk jockeys spend hours in front of their desktops, while delivery people scan bar codes with handhelds and workers in the field stay in touch with the central office via their notebooks. At home, we rely on our desktops and notebooks to do our shopping, to entertain us, and to keep us abreast of world events. We may not see our email servers, but we count on them to deliver our email whenever and wherever we want it. Our PDAs keep track of our hectic schedules, our to-do lists, our contact lists, and even entertain us with games while we're waiting for an appointment or to board a plane. Computer hardware weaves itself through the fabric of our lives.

Even though computer hardware is central to almost everything we do, it's easy to lag behind in the advances made in both hardware and software. Desktops that are four or five years old, for example, become obsolete. You may be able to upgrade operating systems or buy computer add-ons to extend the life of your desktop, but at some point the software, applets, and plug-ins you need to get the most out of your computer simply won't support your old machine.

If it's time to get new computer hardware - whether desktops, notebooks, or PDAs - you'll be amazed at the computing power and the crisp displays that are available, as well as the incredible low prices. Take some time to shop around, and you'll soon discover that online computer hardware sources will save you money over traditional retail stores. When you think about it, it makes sense. According to logic, direct sales cut out the middleman and can pass along the savings to the consumer.

If you're in the market for new desktops, notebooks, or PDAs, there are a myriad of choices. Here's a rundown of some of the best systems available:

Desktops: First, you need to decide - as the advertising campaign so cleverly drives home - if you're a Mac or if you're a PC. If you're a Mac, the iMac Desktop with a 20-inch display can be found for just under $1,500. That includes a 2.16 GHz Intel Core 2 Duo, 1 GB RAM, a 250 GB hard drive, and a SuperDrive.

If you're a PC, the Hewlett-Packard Pavilion S7700N Slimline Desktop PC includes an AMD Athlon Processor 3800 Plus, 1 GB RAM, 250 GB hard drive, SuperMulti DVD Drive, and Vista Premium - the new Microsoft operating system. Price? You can find it for a little over $600.

Notebooks: If you love Macs, you'll adore Apple's PowerBook at just under $2,500. With a 15.2-inch screen at 1280 x 854 resolution and TFT widescreen display, the PowerBook gives you a lot of bang for your buck. It runs on a 1.67 GHz PowerPC G4 and 512 MB RAM, and has an 80 GB hard drive and a SuperDrive.

In the PC universe, the Toshiba Satellite A135-S4427 is a perfect example of the computing power you can get at a very low price. The 15.4-inch widescreen notebook has an Intel Core Duo Processor T2250, 1 GB RAM, a 120 GB hard drive, a SuperMulti DVD drive, and Vista Premium - all for around $900.

When it comes to computer hardware, it pays to shop online. Desktops, handhelds, PDAs, notebooks, servers, and even software can be found at incredibly low prices - so low that you'll want to upgrade all of your computer hardware to the fastest, clearest, best systems available.

Sabtu, 11 September 2010

Computer Forensics - Finding Out What The Bad Guys Did With Their Computers!

Computer forensics is a lot like the CSI investigation programs on the television. Using advanced techniques and technologies, a computer forensic scientist will reconstruct a possible crime using the data that one computer systems. This data may include email trails, files, hidden directories and other related clues.

Computer Forensics is the scientific study of computers or computer related data in relation to an investigation by a law enforcement agency for use in a court of law. While this technology may be as old as computers themselves, the advances in technology are constantly revising this science.

While all computer languages are created with ones and zeros, it's much easier to track what was done when, although by whom continues to be problematic. Forensic science has done well to keep up with the task of tracking and tracing what is done and creation of a timeline in an attempt to reconstruct a possible crime. Although it's possible to clean and remove data from a hard drive, most people simply think that a delete key really removed the data. In actuality, the delete key simply removed the file location from an index file and the actual data is still safely on the system. It's up to the data recovery skills of the forensic computer personnel to capture and restore that data without modification.

Computer forensics can be used to track emails, instant messaging and just about any other form of computer related communications. This can be necessary, especially in the world where computers and data travel around the world in seconds. Packet sniffers can literally be placed within a data stream and provide information on what's running through the network in real time. This is really phenomenal considering the millions upon millions of data packets moving through any individual part of the network.

Computer forensic science is an interesting niche in the law enforcement field that is seldom considered as a career. As it's relatively new, the field is considered by many to be wide open for anyone with the initiative to learn the skills. Unlike many computer related jobs, a computer forensic specialist will not be outsourced to a country on the other side of the world. The confidentiality of the data is just too sensitive to allow it to travel throughout the world just to save a little cash.

Jumat, 10 September 2010

Consulting Firms: Should You Be a Product Reseller?

In this article, we'll explore the two schools of thought on whether computer consulting firms should resell products.

Pure Computer Consulting Firms Defined

Some consulting firms want to be pure consulting firms. They believe that they are never going to make a penny off product margin and that there are potential conflicts when reselling products. So these kinds of consulting firms don't choose to resell hardware, software, or peripherals. As consultants, these companies will help clients decide exactly what to buy, what the specs should be, and show them where they can buy the recommended products.

Purchasing Agents Are Almost Pure

A variation on this scenario includes becoming the purchasing agent for clients. In this case, your firm does the purchasing for clients and your firm bills clients for a couple of hours for that function. Your firm gets and reviews quotes, places orders, tracks orders, and carries the purchase through to completion. Both of these (the referral role and purchase agent role) are more of a pure consulting model.

Hybrid Consulting Firms Are another Option

With a hybrid-consulting model, your consulting business resells some products. A lot of computer resellers do what's known as white box PC reselling; selling what's known as PC clones. A computer reseller offering white box systems is typically selling non-branded desktops, non-branded servers and in some very limited cases, non-branded notebooks (called white books).

To Resell or Not to Resell in Consulting Firms?

The strategic decision of whether to resell or not depends on where you want to be spending the bulk of your time. Do you want your firm to try to pick up some incremental profit off of product sales? Or do you want most of your consulting firm's income to come from pure consulting dollars? Regardless, if you really want to be in a strong sales position for your consulting business, you really should not be leading off with a product sale.

Are Products Sales a Good “Foot in the Door?”

Now many new computer consulting business owners wonder: Should you sell inexpensive PCs, cheap software and cheap peripherals to get a foot in the door to sell the consulting services? The answer in most cases is no.

Why not? Because then, all of a sudden you've shown customers that you want to be their commodity broker. Will customers hire their commodity broker for consulting? Not likely. They've got your firm pegged as the cheap, low-cost source.

If you want to resell products, resell products to people that you have consulting relationships with. And make sure your consulting firm makes an ample profit margin for the time, capital, space, staff and overhead that you must devote to reselling products.

Copyright Notice:

Copyright MMI-MMVI, Computer Consultants Secrets. All Worldwide Rights Reserved. {Attention Publishers: Live hyperlink in author resource box required for copyright compliance}