Screenshots (the following 5 screen shots and the provided open source software are copyrighted by Roger Binns)
Phonebook - manage your phonebook's contact info in a spreadsheet like format
Wallpaper - work with the wallpapers on your phone
Ring tones - manager your phone's ring tones
Calendar - manage your phone's built-in calendar
File system - direct access to the phone's file system; get access to the pictures you take; this is for expert users only
Copy Pictures - Copy copies of your camera phone's pictures directly on your PC.  This is much more economical than paying the service provider's fees to email pictures to yourself.