There’s major improvements in the Google Docs engine for document upload, real-time collaboration, faster/more intuitive spreadsheets and drawings and more. I’m trying the new spreadsheets now for my Google Apps account and it’s working pretty nicely.
Check out the video or Google’s blog post about the improvements:
BTW, Google Docs team, if you’re listening…. I still wish there was a way to go “full screen” hiding the 2cm whitespace at the top of the screen in docs/spreadsheets. On my big monitor it’s no problem, but on a netbook, it kills 😦