Portable iCal.app is a shell script that open local copy of iCal™ using preferences stored in its application bundle. ~/Library/Application Support/iCal and ~/Library/Caches/iCal folders and ~/Library/Preferences/com.apple.iCal.plist, com.apple.iCal.AlarmScheduler.plist and com.apple.iCal.helper.plist files are temporary renamed with .pabu extension and a symlink is created to use portable ones.
VMT tracks vehicle maintenance data, from cars to large vehicles, to show when maintenance is due.
Plaxo Toolbar for Mac syncs Address Book with Plaxo's Universal Address Book, keeping contacts up-to-date and accessible online.
