|ComX Computers - since 2002 • home » computers||Wed 22 Jan, 2020|
|Brand Computers - Pre-built computer systems|
computer systems" are built, boxed and sealed at the factory. Computers are built as "one size fits all" solutions and individual components cannot be changed.
For the best prices in South Africa, buy your computer and laptop hardware from ComX computers.
To have a comprehensive idea of what each Windows version offers, please visit the Microsoft website.
We can provide the user with a clean bare-bone computer, without software, so that they may copy their own software onto it, such as a Linux operating systems. If the system has already been pre-configured with an Operating System, then unforturnely the Operating System cannot be removed or changed. There are upgrade options available from Operating System vendors.
The processor is the "brains" of a computer and does all the work in a computer - the faster the processor, the better the computer performs.
Computer memory is the most important component when it comes to system performance.
The maximum memory that can be used in any 32bit operating system is 4GB in total (this is for addressing the memory, graphics, keyboard, USB, etc), and only (approximately) 3.2GB will be useable, this is a 32 bit limitation. 64 bit systems do not have this limitation.
Hard drives store the information on magnetic disk. The smallest hard drive you should consider is 120GB (Gigabytes).
Hard drive storage capacity is rated by all manufacturers by the hard drives' decimal storage capacity and not octal, and your computer will always report a smaller drive than expected (as a rule of thumb: 95.367% of the rated value, for example: 95.36 MB for a 100MB).
We recommend at least a 300Watt (300W) power supply to ensure reliable performance over a longer period of time, although 250W will do the job for the majority of business computers. Gaming system require higher ratings due to the power consumption of the graphics cards.