Google Docs
Google offers a lot more than just search and email. Their online office software has become quite robust over the years. I used to have my school database and documents on my laptop which I brought back and forth to school but now I do most of that with Google Docs. Of course I still need something more powerful for fancier documents with graphics and making concert programs. And the spreadsheet can’t do more advanced tasks like lists in a cell. But for day to day to use it’s a phenomenal resource and I no longer have to bring my laptop every day to work. I can access everything from anywhere that is online.
Check it out at http://docs.google.com


