Windows/Windows/Windows/Windows/OSX side-by-side, shared keyboard through Synergy (w/ synergy server as a Vista+Vaio).
With 4 perpetual ssh connections to different flavors of Linuxy servers (CentOS/CentOS/Fedora/SuSE). With 2 perpetual RDP sessions open to 2 more Windows boxen.
Windows/Windows/Windows/Windows/OSX side-by-side, shared keyboard through Synergy (w/ synergy server as a Vista+Vaio).
With 4 perpetual ssh connections to different flavors of Linuxy servers (CentOS/CentOS/Fedora/SuSE). With 2 perpetual RDP sessions open to 2 more Windows boxen.