ThinkFree, the online office suite offering, has launched a private beta of its Premium Edition. This version lets you save files to be worked on offline.
It's product is of course compatible with Microsoft Office products, and lets document creation and editing become more portable with the ability to work offline. With this version are some tools to help users encourage collaboration with team members, such as invitations through email to get and receive input, more control over revisions, the ability to lock files at multiple levels, integration with the ThinkFree Docs community, blogs, web-based apps or websites, better tagging and easy conversion to HTML. As with Zoho, ThinkFree has integrated many of its other suite offerings to work with this Premium Edition.