Kinds of Computer Printers

Computer printers make the information in hard copy easily available. The processing of business transactions is made easier. These printers are one of the most important computer hardware parts. It connected to the computer to enable the printing of documents from your desktop.

Printers have become one of the necessities to any business to make the daily operations work smoothly. The kind of printer that a company should acquire depends on its requirement to accomplish the tasks.

Currently, there are different kinds of computer printer in the market. These are laser printer, ink jet printer, plotters printer, and dot matrix printer. Let me provide the description of each printer type.

Laser Printer

This is the most often purchased printer today. Its high quality print output outfoxes prints from other printer types. The text and graphics are printed with quality result. The reason why there are lots of people who choose lasers despite is comparatively higher price is that it is economical. Its LED technology helps reduce the use of toner from a cartridge. It takes small particles in minimal amount to give out quality prints.

Ink jet Printer

Before the advent of laser printers, ink jet printers are the most widely used printer type. They are cheaper than any other printer types and produces quality output. However, the only disadvantage is that the printing time would take longer. It is because such kind of printers uses variably-sized droplets of ink that is propelled onto the paper or various print media. This printing process takes time to perform the printing of the material. The advantage of using these printers aside from cheaper price is that they are capable of printing colored documents such as photos and with a glossy finish.

What's That Noise Coming From My Computer

That's usually how it starts. You hear an unfamiliar noise when you turn on your computer. Or, you may be working along and all of a sudden, your computer stops responding. Most people just ignore either one of these signs that something is amiss. They reboot or ignore the noise. And therein lies the biggest problem. If the user immediately backs up all critical data when these events occur, replacing the component (there's only a few components with moving parts on a computer the power supply fan and the hard drive are the two major suspects when odd noises occur) is just time consuming. But if the user fails to heed these signs, then the real fun starts. Recovering data from a damaged or corrupt drive is not for the faint at heart.

 The first questions I usually ask on a service call (I run a computer service company) is do you have current backups of all your data? When they say no (about 75% of the time), the first thing I do is either instruct them on how to backup or if I'm onsite I do it for them. Once there is a verified backup of data, the rest is easy.

 A qualified technician has about a 98% chance of retrieving data from a hard drive if there is no physical damage. A normal user with some help (info, tools, or both) has about a 90% chance. But depending on the situation, it can be very frustrating and time consuming.

 Soapbox on. Before I get into the troubleshooting aspects, let me impress upon you the importance of having current backups of all of your data. If you have current backups, no computer problem will cause you permanent damage. The best defense against computer failure of any kind is backing up your data on a frequent basis. The way I approach it is that if I've spent over an hour working on some project, I backup as soon as I finish. I'm lazy, I don't like to do anything twice, so I backup often. OK, I'll get off the Soapbox now.

Computer accessories make each task very fast and easy

Are you the kind of person that loves to be up on the latest and greatest in technology Computer Accessories for your computer? Are you thinking about upgrading your hard drive, buying a new scanner, or investing in a new color laser printer? What about the little gadgets that make working with our computers so much easier, like flash drives, gaming headphones, and LCD monitors? Now you should choose some Computer Accessories to make each task very fast and easy when you are tasking.

Computers have become really advanced with wide varieties of Computer Accessories attached to it. We can define an accessory as a device which is attached to a computer but is not a part of it. The functionality of an accessory depends on the computer it is attached to. A computer has to be equipped with all the necessary Computer Accessories in order to carry out all the tasks in more efficient way. There are two forms of accessories one is basic accessories and other is an advanced accessories. Basic accessories available are speakers, printers, scanners, UPS, surge protector, headsets, cases and covers, cleaning and repair kits etc. Advance computer accessories include webcam, microphones, gaming equipments, portable storage devices, CD and DVD recordable drives, network accessories, modem.

Computer Games

Memory, hard drive space, Internet connection speed, operating system, CPU speed and video card memory - all need to be in proper order so as to facilitate smooth and hassle-free installation of computer games.

Computer games are available on dedicated game-console platforms, such as the Gamecube, Xbox and PlayStation 2. Nevertheless, the most challenging aspect of computer games is to keep pace with the ever-changing PC hardware market. New CPUs and graphics cards are coming up every day. The initial versions of computer games require minimum hardware requirements. But the updated versions may need a faster processor or improved graphics card. That's why older PCs can't run the latest computer games at all. Computer games are trying hard to match you with the always-changing hardware segment.

Another addition to the computer games is networked multiplayer systems through Internet or LAN connections. They have become a necessity in racing games and other games that require real-time strategy. Computer has come a long way from the era of Spacewar in 1960, when the games were only text-based. However, with the introduction of the mouse, the text has been replaced with graphics. Computer game developers are always trying to infuse some new features to make the games more sophisticated. If you run a pc operating system, you will need to know how to fix a computer crash. And trust me, not that I have anything against pc's, because it what I use, but over 95% of the world uses it. And inevitably, you will crash your computer. So, we need to know how to fix it.