Check out the following useful apps that I think are cool:
Ask500.com – World Opinion While You Watch
EverNote – The ultimate digital notebook
ToDoist – To do, or not to do? Easy to use todo lists
Twitter – What are you doing right now?
Jottit – The easiest Wiki application I’ve seen
KeepVid – The easiest way to snag streaming videos
Basecamp – Easy and inexpensive project management and collaboration
Cute PDF – Excellent FREE Docx to PDF converter
Dropbox – A kick ass folder storage system “in the cloud” that synchs all your files across Macs, PCs, and whatever else you can get it on!
SleepTi.me – Figure out the optimal time to sleep based on how many sleep cycles you can fit in!
FFMpegX – The ULTIMATE video file conversion app for Mac OSX. And it’s FREE!