I have a custom built rig.
Case: Antic ATX Case
MOBO: Gigabyte P35-DS3R
CPU: Intel Pentium Core 2 Duo E8300
RAM: 6GB Kingston DDR2 and 2GB of DDR2 from an Dell
PSU: 500WAT 80+Silver
GPU: Nvidia ZOTAC GTX 660 2 GB GDDR5
OS: Triple Boot Windows 7 32Bit, Windows 10 64Bit and Ubuntu 14.05 64Bit
HDDs: 80GB OS drive
320GB Storage Drive
1TB Anime/Hentai/Manga Drive
Optical Drive: Light Scribe DVD-RW
Other items:
Bluetooth dongle
Turtlebeach x12 mic
Internal 7 Card reader with USB
1 2.0 USB and 1 3.0 USB (doesn't work as MOBO is too old)