http://pcpartpicker.com/p/MGnX
can't change:
not changing hard drive, it's all i need
not dropping disc drive, i need it to install windows, and burn dvd's/cd's maybe
not changing mouse or k/b, they fit my needs for as low as possible
not changing monitor, it was as cheap as possible to fit my needs
not changing case, it was the only one that fit my needs for a reasonable price
need the mousepad not dropping it (besides i can chop that thing up and make 3-6 mousepads for only the $25 it costs)
not pirating windows, illegal, and tons of problems, i know this pc runs that, every 2 secs i get "windows might be fake. rah rah rah" and i've done about 101 things to fix it and nothing worked(didn't get worse thank god)
can change:
PSU. needs to be bronze and 450watt+ minimum
CPU, if it's AMD no dual core, if it's intel, nothing older than sandy bridge
ram needs to be ddr3 1600mhz with a cas latency no higher than 9 (so 0-9 is fine but cas 10+ isn't)
graphics card. it should be at least 192-256bit interface, b/c the 128bit cards start to choke at 1080p+(which i will run 1080p)
Mobo, has to be crossfire and sli capable (2-way+ [duh]) has to support USB 3.0 have 4 dimm slots and at least 6 total sata ports(2+ sata 3.0 4+ sata 2.0[unless it's an amd board, which seem to have no sata 2.0 ports)