Here is my humble "server".
Specs for it:
| Enclosure | N/A |
| Power | Some 350watts |
| Motherboard | Asus A8V-VM |
| Processor | AMD Athlon 64 3200+ |
| Memory | 2 x 512 |
| CD | N/A |
| HDD | Some x few gigs |
| Graphics | OnBoard |
| Mouse & Keyboard & Monitor | N/A |
PC is running (beside OS);
LogTemp,
as a 1-wire temperature program
VMware server, as a virtual system for a couple of virtual computers. (Like a dedicated virtual PC for a Apache www server.)
And obviusly some other stuff like firewall etc.
This server is actually done by the least amount of money possible. Power supply is old, can't remember from which PC it is leftover. Motherboard and CPU was cheapest from a shop. 512 memory sticks are a leftovers from my main PC, as I bought 2x512 Kingston kit to it. It doesn't have mouse/keyboard/monitor, as I use it over LAN by a remote desktop. Currently it is connected through a dual 1000MT nic to our network.