Wow, that was fast. I received my Google Spreadsheets invite about 20 minutes ago and I’ve been toying around with it for just a few min. The place where I am right now has spotty internet access, but I’ve been able to create a few sample spreadsheets and I must say, so far Google Spreadsheets rocks.
Will it replace Microsoft Excel? Maybe not, but there will certainly be a very large audience checking it out. I would be more than happy to say bye bye to Office upgrade fees and say hello to web based collaboration.