Infact, I never heard of "Samsung Dive" before but someone pointed out a link:
Features for our beloved SGSII (all via internet/remote):
1. Track (helps you find your phone)
2. Lock (lock your phone and show a message on the screen)
3. Ring (helps you finding your phone by making it - who could have expected this - ring)
4. Call logs (check the call log)
5. Wipe out (completeley deletes all files on your phone, obviously remote control then won't work anymore.)
I like those features.