ajaxOS

This ajaxOS operating system has integrated the power of web-based applications with Linspire. ajaxOS has been configured to use AJAX software directly from the Firefox browser rather than conventionally installed software. ajaxOS recognizes any compatible file and launches the most up-to-date software from the web.

ContactOffice

ContactOffice lets you easily manage your data (emails, contacts, meetings, documents) in your virtual office from any computer with a Web browser and an Internet connection. Share your data and access shared data efficiently in the context of work or leisure groups. Your data are safe and available anytime on the Web, on a PDA (online or offline) or on a WAP capable cell phone.

Firestoker

G.ho.st

Glide

Glide is a web opearting system with advanced synchronization capabilities.

goowy

Joyent

Nsite

OfficeZilla

OfficeZilla is an online operating system that gives your team, office, group or organization a powerful and secure Internet based sharing system at no cost. It includes calendars, contact manager, message forums, knowledge base, email reader, link sharing, file sharing, chat room, phone message pad, and task manager.

Peepel

Peepel is an AJAX-based web operating system that offers a unique way of looking at online applications. Peepel provides an online office environment with spreadsheet and word processor files that can be displayed side by side in one browser window.

Simdesk