*Dragthing (I used to have drop drawer but it's to long to configure, but it's better IMO)
*Xcode
*Maple 9.5
*VLC
*SubethaEdit (great appz to write code with many people on the same code)
Few other appz I really like:
*Desktop Manager
*QuickSilver
*FFmpegX
*Poser 6
*Microsoft word (I'm really used to handle this appz, Page handling of font and style is way to unintuitive IMO)
*Keynote
*LiveType
*Toast
*iBackup
*Fink with fink Commander (some nasty Unix math appz out there!)
*iTunes
What I really miss:
*AutoCAD
*Catia
*A good MSN messager (AOL-AIM or whatever it is, here is totaly out, no one use that! so iChat is clearly useless, Jabber support for MSN is a total loss of time)
*Mail appz that work decently
*WMV & WMA player that work decently
*Quicktime support more codec natively, have to use VLC often or MPlayer (already have 21 in Quicktime plugin folder but still some video doesn't have sound or video, play badly, etc..)