Google is the best shit on earth and they were nice enough to create the Google Pack.
The programs included are:
Google Earth - 3D Earth browser
Google Desktop - Desktop companion
Picasa - Photo organizer
Google Toolbar for Internet Explorer - Search toolbar
Google Pack Screensaver - Photo screensaver
Mozilla Firefox with Google Toolbar - Web browser
Ad-Aware SE Personal - Antispyware utility
Norton Antivirus 2005 Special Edition - Antivirus utility
Adobe Reader 7 - PDF reader
Google Talk - Voice and IM application
RealPlayer - Media player
GalleryPlayer HD Images - Images