ThinkFree alternatives

ThinkFree Office is an office suite written in Java that runs on Windows, Linux, Macintosh and Android platforms. ThinkFree Office includes a word processor (Write), a spreadsheet (Calc), a presentation program (Show), and a WYSIWYG HTML and blog editor (Note). ThinkFree Office reads and writes to Microsoft Office file formats (.doc, .xls, and .ppt). ThinkFree Office has a look and feel similar to the prevalent Microsoft Word, Excel and PowerPoint, providing a degree of familiarity to users of those applications.
ThinkFree alternatives are:
Google Docs, Zoho Docs, OpenOffice

Here are the latest news about ThinkFree:

2009 ThinkFree takes on Google Docs with online docs viewer

ThinkFree Viewer
The online office service ThinkFree has launched a new Flash-based document viewer called Uni Paper. It can be embedded to any web page and displays most common office formats: PDFs, Word, Excel and PowerPoint. The max file size is 5MB. The readers can view and search in a document without the need to download it to desktop. And when you edit this published document in your online ThinkFree account, the changes are reflected in real-time back anywhere the Uni Paper has been embedded or shared. Besides the opportunity of publishing documents on your site, you can add it to ThinkFree public catalog, that can attract additional readers. But ThinkFree's viewer is not so advanced as one in Scribd, Docstoc, Slideshare. For example, it's missing the option to view all the pages of a document at once, and the the directory of publicly shared documents contains very little categorization, or genre-based exploration.

2007 ThinkFree will use EditGrid's spreadsheets

ThinkFree EditGrid
Online office providers EditGrid and ThinkFree announced that soon the EditGrid spreadsheets will be integrated into ThinkFree online office suite and replace the existing native spreadsheet application Quick Edit Calc. Recall that EditGrid - is excel-like application that allows to collaborate on documents in real time like in Google Spreadsheets. It also can import the table data from external sources, such as stock quote sites. In addition to the integration with the really cool application, ThinkFree can expand its presence in the Chinese market (the developer of EditGrid - is the company from Hong Kong)