Many Tricks
Leech
Trial versionMulti-browser download manager.
Mac
Butler
Trial versionBring up files and information using keyboard and keyword shortcuts.
Mac
Usher
Trial versionUsher: Organize Your TV and Movie Library
Mac
Resolutionator
Trial versionEfficient Screen Resolution Management for Mac
Mac
Witch
Trial versionCustomizable Screensaver Tool for Mac Users
MacMoom
PaidMove, fullscreen, and pin windows using the green zoom button.
MacDisplaperture
FreeElegantly rounds the corners of your screen.
MacCommand-Click Avenger
FreeEnhance Your Browsing with Command-Click Avenger
MacTime Sink
Trial versionTrack your activities while you work on your Mac.
Mac
Name Mangler
Trial versionBatch file renamer with droplets.
MacLounge
FreeLounge: Free Chat Software for Mac Users
MacKey Codes
FreeEssential Key Code Utility for Mac Users
MacKeymo
Trial versionCustomizable Screensaver with Keymo
Mac
Desktop Curtain
Trial versionEnhance Your Desktop with Desktop Curtain
Mac