• AstraNOS - Picture Windows 98. Then picture an OS X dock. Then picture a night sky. Then throw them all together. You now have a pretty good picture of AstraNOS.
• BeDesk - Basic wrapper for other online tools.
• cmyOS - Free hosted webtop powered by eyeOS.
• Desktoptwo - Not only do you get 1GB of space, you get a fully-featured OpenOffice.org suite. No, not a basic online editor that has simple formatting options. The full OpenOffice.org 2.0 suite from Sun, converted into a Java applet.
• DoxBoard - Slick WebOS with some basic features.
• GCOE X - Nice WebOS with a powerful terminal and support for the iPhone.
• eyeOS - Beautiful webtop powered by the eyeOS software.
• Glide - Online operating system with support for BlackBerry, Palm, Windows Mobile, Symbian and iPhone users.
• G.ho.st - With 3GB of space, FTP access, and Zoho Office support, what's not to like?
• goowy - Great webtop with your own email account (@goowy.com), IM, 1GB of space (via Box.net), and much more.
• jooce - Slick invite-only online OS.
• mybooo - Invite-only webtop with a ton of features.
• myGoya - Nice WebOS with PIM features, a media player, and much more.
• OOS - Basic online operating system that offers a personal webpage.
• Parakey - Not much is known about Blake Ross's newest invention, but we do know that Facebook liked it enough to purchase it for an undisclosed sum.
• Psych Desktop - GPLed webtop with a powerful UNIX-like console.
• Purefect Desktop - Web desktop with a powerful IDE.
• SSOE - Flash-based webtop a lot of features.
• StartForce - Powerful WebOS with tons of apps and features makes the descendant of Orca Desktop a hit.
• Xindesk - File sync, a powerful API, and much more are included in this great WebOS.
• Webdesk - This Indian webtop includes 1GB of space, POP3 client, PIM, and a nice modules API.
• Webdows - We don't know how long it will take Microsoft to sue these guys, but it's a real enjoyment in the meantime. It has XP and Vista styles (including a few Vista effects), FTP, file sharing, IM, and much more.
• Widgets Gadgets - AJAX desktop with tons of apps and a working API.
• YouOS - File sharing, powerful shell, and 700+ applications are all available with this wildly popular operating system.
• ZimDesk - Slick WebOS with tons of apps.

Self-Hosted WebOS

• eyeOS - One of the most popular webtops on the planet, eyeOS boasts tons of apps, a booming community, and a lot more features.
• Fenestela - There's still quite a few bugs to be ironed out in this French WebOS, but you get a cool XP interface and basic PHP apps.
• Psych Desktop - GPLed desktop with a powerful UNIX-like console.
• Purefect Desktop - Web desktop with a powerful IDE.
• Virtual-OS - Includes powerful API, web server sync, forum integration, and offline AJAX support.
• ZKDesktop - Powerful open source Java-based WebOS.

Remote Desktops

• DesktopOnDemand - A fully featured Linux-based desktop with Gnome, Gaim, AbiWord, Evolution, GIMP, WebDAV, VNC, web login, and much more.
• Free Live OS Zoo - Java applet
• Nivio - Subscription-based ($12.99/month) service that offers Windows XP, Adobe Reader, iTunes, Google Talk/aMSN/Windows Live Messenger, OpenOffice.org, Thunderbird, Nvu, and much more. All through a Java-based web interface.

Sistemi operativi online

http://mashable.com/2007/08/22/web-os/ http://www.webdesk.in/ http://computadora.de/ (per provarlo usa "macropolis") http://www.ajaxwindows.com/apps/windows/content/index.html http://www.codevendor.com/ http://www.zimdesk.com/ http://www.oos.cc/login.html http://www.getsparc.com/ http://www.glidenext.com/ http://www.dashboardxm.com/ http://www.mygoya.com/us