Raise your hand if you are not using Microsoft Office! If I ask this question in a public form I’m sure there will be either no hands going up or very few going up. This applies the same regardless of the industry you work in. Office applications are so close to us.
Guess what! How about a having it on your browser. Yeah Yeah! I know what you are thinking. Google Docs. Well! I’m talking about something looking and functioning like Office 2007 not just a basic user interface and functionality set like Google Docs. Yup! It was just announced that there is going to be a Office Web App attached to Windows Live.
Check this out, you'll be suprised.
http://windowslivewire.spaces.live.com/Blog/cns!2F7EB29B42641D59!41451.entry
I have been using and a Microsoft internal only version of this this for couple of months and it looks fantastic and works like a charm.