The important thing to check is if it will support upgrades such as a faster CPU, does it include space for a network card, etc. You will also need a virus checker. Your Internet service provider frequently provides these programs. Monitor - Resolution and size is important when selecting a monitor. Your selection will depend on the software you wish to utilize.
Monitors measure resolution by the size of pixels.
The recommended minimum is .28. 4 MB Video memory Ports - These are needed to connect peripherals to your computer, such as printers, keyboards, game controls, etc. The basic card is at least 16-bit to provide adequate sound. A 32-bit card will provide a richer fuller sound. Sound card with 2MB memory, speakers, headphones, microphone Video Card - The video card allows your computer to communicate with your monitor.