I got an older Dell Computer that I took apart. I got all the pieces laying flat on my floor and the put the computer back together. We powered it back up and made sure it was still working. This was for me to get practice in taking a desktop computer apart and putting it back together at a very low cost. I plan to build a state of the art desktop computer in the summer prior to starting at UH.
Here are the components shown in the pictures:
a) Microprocessor
b) Hard Disk
c) DVD ROM Drive
d) Power Supply
e) RAM, CPU Fan and Cards
f) Motherboard
g) Computer Enclosure
h) The Computer put back together