Hmmm personnaly, I don't recommand watching online, but downloading. For watching online, I only have http://www.veoh.com/ in mind
Another choice can possibly be www.anijunkie.com, though you need firefox to run it. Maybe another browser can work on it but not IE.
I don't know where to watch anime online but if you want to download, try rapidshare. I downloaded entire seasons of Gundam, Poke'mon and Dragonball. To search files on rapidshare, use this link: http://www.rapidshare-search-engine.com/
justdubs.net and dubhappy are my favourite as i can't speak japanese and can't read but if you like subbed go to anivide .com