Handy and useful expression calculator and unit converter with skins. Main features: fully customizable interface with skins; keyboard shortcuts; all arithmetic operations, more than 20 functions; editable lists of constants and unit conversions; recalling previously used expressions; five result formats with changeable precision; automatic clipboard copy/paste; minimizes to the system tray.

• WGCalculator 1.4.3
  WGCalculator is a great replacement for the built-in Windows calculator. It supports all of the same arithmetic operations and functions as the standard Windows desktop accessory,...

• Farsight Calculator 3.6
  Farsight Calculator is a easy-to-use programmable calculator which allows you to save your calculating process as a program or function,and perform arithmetic operations in either RPN (Reverse Polish Notation) or ALG (Algebraic) mode

• 9Cal 2.0
  Calculator software with easy-to-use interface, various changeable beautiful skin, and paper tape feature. You can download new skins from our Web site http://www.9cal.com. Our objective is to make the most common and easy-to-use and...

• 9CalFree 1.0
  Calculator software with easy-to-use interface, various changeable beautiful skin, and paper tape feature (commercial version)

• 1st Calculator 1.1
  Handy and useful expression calculator and converter with skins and lots of features