gOS Cloud - From zero to web browser in just a few seconds - Dow. WEB OS RUNDOWN: 45+ Web Operating Systems. Facebook wants to be the operating system for the web, it says, and this week's changes to its email system are a tiny part of that puzzle.
But there are many more web operating systems hoping to bring all your usual desktop applications online in one place. Some replicate the entire desktop, while others are startpages with info from around the web - here are more than 45 of our favorites. AstraNOS - Picture Windows 98. Then picture an OS X dock. Then picture a night sky. Haiku Operating System.