ThinkFree Office Calc 7.0

ThinkFree Calc is a new and innovative office tool featuring over 300 functions like simple calculations, financial functions, engineering functions and other functions for special fields. It has a simple and easy-to-use interface, auto filters, scrolling column headers, complete function library, protected sheets, and lots more. It's easy to download and install. It is a part of the ThinkFree Office Suite.