From BlenderWiki
This is the list of systems in use and supported by active Blender developers:
| Name | OS | CPU | Graphics card |
| Andrea Weikert | Windows XP 32 | AMD Athlon 64 X2 | Nvidia Quadro FX1500 |
| Andrea Weikert | Windows XP 32 | Intel P4 | ATI Radeon 9000 |
| Benoit Bolsee | Windows XP 32 | AMD Athlon XP | ATI Radeon 9200 |
| Brecht van Lommel | Windows 7 64 | Intel Core 2 Duo | NVidia GeForce 460 GTX |
| Daniel Genrich | Windows Vista 64 | Intel Core 2 Duo | NVidia GeForce 8500 GT |
| Joshua Leung | Windows Vista 32 | Intel Core2 Duo | Nvidia GeForce Go 7600 |
| Nathan Letwory | Windows 7 Ultimate 64 | AMD Turion X2 Mobile RM-74 | ATI HD 4650 |
| Nathan Letwory | Windows 7 Ultimate 64 | AMD Athlon II X4 620 | 2x HIS ATI HD 5550 /w four monitors |
| Robin Allen | Windows XP 32 | Intel Centrino duo | NVidia GeForce go 7600 |
| Thomas Dinges | Windows 7 x64 | Intel Core 2 Quad | NVidia GeForce 8600 GT |
| Thomas Dinges | Windows 7 x64 | Intel Core i7 | NVidia GeForce 540M |
| Andrea Weikert | Linux 32 | AMD Athlon 64 X2 | Nvidia Quadro FX1500 |
| Brecht van Lommel | Linux 64 | Intel Core 2 Duo | NVidia GeForce 460 GTX |
| Campbell Barton | Linux 64 | AMD Phenom II X6 | Nvidia GeForce 6800 XT |
| Diego Borghetti | Linux 32 | Intel Core 2 Duo | Nvidia 8400 GT |
| Diego Borghetti | Linux 64 | AMD Athlon 64 X2 | Nvidia 8600 GT |
| Ken Hughes | Linux 32 | Intel Core Duo | Nvidia GeForce GO 7500 |
| Ken Hughes | Linux 64 | AMD Athlon 64 X2 | Nvidia GeForce 6600 |
| Kent Mein | Linux 64 | Intel Core Duo | Nvidia Quadro FX 1400 |
| Michael Fox | Linux 32 | Celeron | Nividia GeForce 6200 |
| Raul Fernandez Hernandez | Linux 32 | Pentium D 945 | ATI X1550 |
| Robin Allen | Linux 32 | Intel Centrino duo | NVidia GeForce go 7600 |
| Brecht van Lommel | OS X 10.6 | Intel Core 2 Duo | NVidia GeForce 9600M GT |
| Dustin Martin | OSX 10.5 | Dual Quad Intel | Nvidia Geforce 8800 GT |
| Jean-Luc Peurière | OSX 10.4 | PPC dual G5 | ATI 9650 |
| Ton Roosendaal | OSX 10.5 | PPC dual G5 | ATI 9600 |
| Ton Roosendaal | OSX 10.4 | Dual Core Intel | ATI x1600 |
| Matt Ebb | OSX 10.5 | Dual Core Intel MBP | nVidia 8600M |
| Kent Mein | SunOS 5.8 | Sun Blade 150 | ATI PGX |
| Stefan Gartner | SGI Irix 6.5 (gcc) | R12000 | V8 |
| Timothy Baldridge | SGI Irix 6.5 (mipspro) | 8 x R16000 | (headless) |
| Timothy Baldridge | SGI Irix 6.5 (mipspro) | 2 x R10000 | |
| Marcel | Windows 7 64bit | AMD Athlon 4850e | ATI Radeon HD3200 IGP |
| Jeroen Bakker | Latest Ubuntu 64bit | Dell m4300 Intel Core 2 Duo 2.0Ghz | Nvidia Quadro FX360M |
| Sergey Sharybin | Debian Wheezy 64bit | Intel Core i7 920 2.6Ghz | Nvidia GeForce GTS 250 |
| Sergey Sharybin | Debian Wheezy 64bit | Intel Core 2 Duo 1.8GHz | Mobile Intel 965 Express Chipset Family |
| Jens Verwiebe | OSX 10.6/7 | Intel Xeon 6-core@ 3.33 | ATI 5870 |
