Autocad WS lets you view and edit your CAD files online, as well as share and collaborate.

Quite powerful for engineers.

https://www.autocadws.com/
VIDEO: http://www.youtube.com/watch?v=XzhclcSWtdQ
CHROME: https://chrome.google.com/webstore/d...namioojinoopln

I can't wait until online versions of Blender show up! Yummy.