Essential:
Firefox - Freeware
Alsoft Diskwarrior (Absolute Essential) - Paid Disk Miracle Worker
http://www.alsoft.com
AudioHijack Pro (or not Pro) - Free/Shareware - Record/Timeshift audio from all apps
http://www.rogueamoeba.com
DVDPedia (and rest of pedias) - Shareware - Catlogue software that can import from DVDProfiler -
http://www.bruji.com
VLC (Freeware) - Mediaplayer
MacParDeluxe - Fee/Shareware - For .rar files
Voodoo Pad or Mori (Free/Shareware) - Notebook style apps
Stuffit Expander or equivalent The Unarchiver (Freeware) - File Archive Expanders
Podworks (Shareware) - iPod utility to backup iPod contents and more -
http://www.scifihifi.com/podworks/
Realplayer (Freeware/No junk installed either)
MPlayer OS X (Freeware) - Mediaplayer
Flip4Mac (Freeware/Shareware)) - Plugin for .wmv files -
http://www.flip4mac.com
VueScan (Shareware - if you have a scanner) - Near Universal Scanner application -
www.hamrick.com/
USBOverdrive or Steermouse- Configuration software for USB Devices (Sharewares)
Other options:
EyeTV (Play/re-record/re-edit .ts files and Timeshift TV)
MactheRipper
Any of the Unsanity.com haxies
VNC Client - Timbuktu/ChickenoftheVNC
DynDNS Client
Meteorologist
Bookit - Bookmarks utility
SharePoints - Configure for Windows Sharing
MacTFTP Client
Microsoft Office Student and Teacher Edition
GarageSale - Ebay Listing App
Toast - CD/DVD burning app
R-Name - Batch File Renamer
Split and Concat - File join/split gui app
DiskCatalogue Maker
CandyBar and Pixadex - Icon and GUI changing apps
Firewire SDK - DVHS and Firewire CATV recording/playback apps