Windows 7 and occasionally OS X 10.6
Windows 7 64bit.
OS X Lion
OS X Snow Leopard
Windows XP and Xubuntu 11.04.
Ubuntu 11.04 and Windows 7.
Debian 6.0 x86,
Windows Vista at work and OSX Lion at home, although I don't spend much time on my PC at home and therefore rarely use SublimeText on my iMac.
OS X LionOS X Snow Leopard
Mac OS X Lion
originally OS X 10.6, now OS X 10.7. (if ever there was a post made for a poll...)
ST2 on Windows 7 Pro 64 Bit
Mac OS 10.7. Love the fullscreen mode on lion
Windows 7 x64
I Use OS X Lion and Snow Leopard
Win7x64/WinServer08R2 - Debian 6
OSX Lion and Arch Linux/Gnome 3