Posts Tagged ‘computer’

Regular Computer Maintenance

Like any car, your computer also needs regular maintenance. Your computer regular maintenance should include updating your software, keeping your antivirus up to date and checking for spy ware. This article aims to show you why you need to it and simple guidelines that you can follow when maintaining your computer.

Listed below are things that you should first do before you mark your calendar for maintaining your computer. These tasks will help you improve your computer’s security so be sure not to skip this part of your ongoing maintenance.
1.    Always remember to sign up for software update via e-mail notification. Most of the software companies today will send you an e-mail whenever there is available update with their software. Updating your antivirus software is important because it serves as your first line of defense from malware.
2.    Register your software. If you bought antivirus software and there’s a registration forms included in the package then send them in. Remember to register your software whatever it may be because that’s another way for software manufacturer to reach you when new updates are available.
3.    Download and install software updates immediately. When you get notification that there’s an update for your software then immediately download the patch and install it.

On the other hand, here’s a short list on how you can keep your files safe and clean. Make these tasks part of your regular maintenance schedule.
1.    Update your software – This will make sure that your software can perform in its optimum condition.
2.    Backup your files – You know that whatever happens to your computer you will always have a safe copy of your important files somewhere. In case your original file got lost, damaged or corrupted you know that you still have a copy of that file that you can use.
3.    Use antivirus software and keep it updated. Use your antivirus scan tool regularly to protect, diagnose and block potential computer viruses and worms. There are also antivirus software today that you can schedule an automatic scan of your computer anytime you want.
4.    Change your passwords regularly but remember to keep track of your passwords. Using the same password in all your accounts can increases the chances that someone will know or break your password.

Computer maintenance is easy to do especially if you keep track of what you are doing with your computer. Create a regular “appointment” with your computer and create notification on your phone, calendar or email. Remember that when you do computer maintenance you are not only improving the performance of your computer but you are also protecting your personal information.

Jewel Cole is a freelance writer for a computer parts retailer company. A website administrator in one of the leading laptop battery retailer.

Appropriate computer repair help your computer problem

In today’s new technology innovation we often see individuals carrying their laptops or notebook doing all their work on it. Everything has become computerized now. For some individual depend to the computer for research study or as a resource, but to fight over that would be useless. However, the fact remains that it has become very difficult for mankind to lead a life today without the computer, and daily use of computer will eventually result in the need for computer repair.

As mentioned above, we are living in a world wherein things can be done by the click of a mouse. Like from shopping clothes to booking railway and air tickets to our banking. Everything can be done from the comfort of our homes through the support of computer and internet. You no longer see possible companies and organizations using pen and paper. The whole thing has become automated and people are saving all their data and information on their computers. When one needs computer repair support, all you have to do is to look online. There are several websites that support users with a solution to any kind of computer repair. Besides, they also provide tips and guides to make sure if problem take place again, although doing that entire one finds online. If a person is not able to set the problem right they should ask for the expert computer repair. In such cases, it is very important to go to a proper computer maintenance person as well as qualified person that might be able to set the problem correct. So, computer repair is not all that difficult as long as we are able to get proper computer repair help. Therefore, when we are faced with a problem, if we do not get proper computer repair help, we stand a chance to lose all our stored information and data. So, we should be in a position to be able to get the right people to solve our problems. In addition, it is always suggested that we should know the basic things of how everything works so that we can fix small problems ourselves without any external help.

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Computer Hardware Guide

Does the technical name of different component of a computer, such as RAM, processor, scares you off?

In this article, we will be covering most of the hardware in regardless of the form size (physical size of the computer casing)

Essential Computer Hardware consists of

Mainboard

CPU

RAM

Hard Disk Drive

Graphic Card

Power Supply / Casing

Keyboard / Mouse

Monitor

DVD Writer

Mainboard (Motherboard)

This is the biggest piece of hardware in the system. This is where various other essential components connect onto it, such as CPU, Ram, Hard Disk drive, etc, to it. Modern mid-range mainboard usually comes with add-on component such LAN port, sound card and graphics card.

As other hardware connects to the mainboard, it is important to ensure that the mainboard purchased is of high caliber and has at least the add-on component as stated in the paragraph above.

Central Processing Unit (CPU)

This is one of the computer hardware that determines the speed of the whole system. The other determining hardware are the RAM and Hard Disk Drive. Single Core CPUs are almost obsolete and are much slower compared to their Dual Core / Quad Core counterparts.

Usually a numeric figure is stated and that is the clock frequency, commonly known as the speed of the CPU. Usually the higher the clock frequency, the faster your data can be processed.

Ram

Known as Random Access Memory, are memory chips where data are temporary stored. By storing the data on RAMs, the CPU is able to process the data in a shorter period which leads faster execution of the instructions and tasks assigned to the computer.

Usually a numeric figure (in Gb) is stated and that is the physical size of data the RAM is able to store.

Hard Disk Drive

This computer hardware keeps all data permanently, unlike the RAM which will erase data if the computer is shut down. Comes in sizes of 2.5″ (for laptop) and 3.5″ (for Desktop)

Usually a numeric figure (in Gb) is stated and comes in various capacity.

A rough calculation

Assuming a 4 min long music song is stored in mp3 format and takes up 4mb worth of space in the hard disk. 160Gb will be able to store around 40,000 songs!

Graphic Card

As stated, this card is initially responsible for displaying images onto the monitor. However, due to the high rendering first-person-shooter games being produced, gamers will demand their graphics card to be better than the CPU. This is due to the fact that the graphic card will handle all taxing gaming images which the CPU was unable to process. To meet up the demands, even graphics cards are going dual core!

Power Supply Unit (PSU)

The life of the computer! This computer hardware sends power to various devices, such as the mainboard, hard disk drives, etc.

This is often the most overlooked hardware and is frequently compromised due to budget constraints. However, by cutting down on getting a good PSU, risks such as electric shock and under-current may occurs which could instantly destroy the mainboard and other hardware by providing the wrong current or voltage!!

Computer Casing / Chasis

Computer case is the tough armor to protect the dedicated various computer hardware.

Casing are important as they ventilate and regulate air flow to prevent overheating of the essential computer hardware.

Optical Drives

Commonly known as CD-ROM / DVD-ROM or DVD Writers, this allows reading of various CDs/DVDs. ROM hardware are only able to read from CD / DVD, while DVD Writers enables writing (copying of data) to the discs.

The latest technology for Optical Drive is currently Blu-Ray ROM will allows reading of Blu-ray disc. Due to the high cost, it is not widely included in systems.

Monitor

Is a visual display unit that shows images generated by the graphic card. CRT monitors that are working today are using older technology which consumes more power. Mainstream monitor manufactured are now mostly LCD due to their compact size and cheaper cost to manufacture.

LCD monitors come in various sizes, ranging from a minimum of 15″ to up to 70″!

Keyboard and Mouse

Is the hardware to input data and commands into the computer.

I hope that the above computer guide will assist you in having a further understanding of computer hardware.

For more information about computer, do visit S-Mall Computer Article Section.

If you are purchasing computers in Singapore, do drop by our website http://www.s-mall.com.sg

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