QuickCalc 212 is a Calculator product from avatarsoft.com, QuickCalc is a strong, tiny calculator software which calculates as you type! Extremely tiny and simple to use yet with advanced Excel-like functions. Installs no messy DLLs or spyware, doesnt require VB, Java runtime libraries and contains anti-virus mechanisms to prevent trojan infection (which makes it safe to share). QuickCalc makes a perfect Windows calculator replacement. QuickCalc is a tiny self-installing/uninstalling executable to reduce overhead. It has no DLL or runtime dependencies and contains anti-virus mechanisms to prevent trojan infection (which makes it safe to share). It has full keyboard-shorcut support for all functionality including F1 html-page help which explains the basic and advanced functions and provides an animated demonstration. The shareware license is only requested if the software is used extensively (appr 60 days) otherwise, the user will never even know its not freeware. The license of this office software is Free Trial Software, the price is $12, you can free download and get a free trial before you buy. If you want to get a full or nolimited version of QuickCalc, you can buy this office software.