Specs for a basic computer.
This is the basic specification that findcheapcomputers.com would recommend for anybody building a computer from new parts. The specification of this computer is not the minimum necessary for the tasks, but because of the nature of the computer manufacturing industry lower spec components (i.e. older technology) can be more expensive to source as manufacture of those components has ceased. Many people would find a secondhand or refurbished computer better value as they will be cheaper and still serve basic needs. You won’t really be able to play modern high tech games on a computer like this, but many older, simpler games will run fine, and it will be capable of playing music and looking at your digital photos.
Basic computer case
Any cheap ATX case will do for your computer. Working inside an ATX case is pretty easy as they are really roomy as compared to a mini-ATX or Small Form Factor computer case. Your case should include a power supply of at least 300 Watts. This is the power supply that will run all the components inside your computer case and also some of the peripheral accessories you may choose to plug in via USB.
Basic computer monitor/screen
Depending on your preference you may choose a TFT or CRT monitor. A 15” TFT screen has a similar viewable area to a 17” CRT monitor as the way a CRT monitor is measured is a bit of a cheat – it isn’t the true viewable area as it is on a TFT. The cost difference between the two isn’t that great now although TFT screens are still slightly more expensive. It really depends on what suits your living space – if you haven’t got room for the CRT, or think they are ugly (they seem to attract lots of dust too!) then a TFT is a wise investment.
Basic computer speakers & sound
Most motherboards at the cheaper end of the market have ‘onboard sound’. This means that effectively the motherboard manufacturer has built in a soundcard so you don’t need to buy a separate one (the same goes for ‘onboard graphics’). Usually these cards provide good quality stereo sound through a 3.5mm jack plug (like that on a walkman), some more expensive motherboards are now offering onboard soundblaster hardware that will support more speakers and formats. You can plug in speakers that can cost anything from $10 upwards, or a pair of headphones, or even connect to the auxiliary (AUX) port on your house stereo.
Basic computer networking specifications.
If you plan to connect your computer to a network you will need it to be equipped with a network card. Again, motherboard manufacturers often include this capability on their motherboards, but check before you buy!