An online Word Processor

First, I wrote about the online Spreadsheet… and now the word processor… Thanks for those of you that commented the first time.

Now, my big question: What other applications would you want to see go “online?” A powerpoint-like app? (“create and show your presentations wherever you have internet!”)

Let me know what YOU would want to see? (and please, tell me what app, and whether you would store the files for it online, and if you can, what features you think it MUST have to be worthwhile)