the author of this app says:
Kalk is a RPN (Reverse Polish Notation) calculator with statistical computation functions.
Casio's full color graphing calculator is sure to get a math nerd's knickers in a twist.
Doc Callahan takes a look at three free scientific calculator programs for Windows in this week's The Sweet Stuff: Software
Understanding how many of the Twitter functions we know and love came to be.
Back to school just got better with the Microsoft Wireless Keyboard 3000
Track and calculate your running pace with the aptly named Pace Calculator free software
We review a free app for Android that can help you tackle those tricky tip calculations.
Check out these free file managers that leave Windows Explorer in the dust
Three programs to create your own personalized crossword puzzles
This Week in The Sweet Stuff: Software - Three Free Web Building Programs
Five free tools to read and study the Bible on your iPhone