Waiting for Google Spreadsheets...

I read a news few months back that Google is working on online spreadsheets. I have lot of use out of it. I am curiously waiting for that product of google to be released. Even BETA release is fine for me.

I have to send the excel sheets everytime to everybody. Everytime it gets updated, I have to send or upload it again.

So, Google Spreadsheets will be help me in this...So waiting......