ThinkFree Office is a Flash-based document viewer. ThinkFree currently works for most common office file types like PDFs, Word, Excel, and PowerPoint presentations. It is a free and simple service.
To view document simply upload your document to ThinkFree and click on “view” button you will get a Uni Paper that takes files up to 10 pages and 5MB in size. These Uni Paper has been embedded or shared anywhere. After view your document you can store this document in my office, you can access the document anywhere, anytime.
ThinkFree Office provides another option users can search and view documents quickly and without the need to have any special office software installed.
I have embedded an example Uni Paper below