Precise Calculator knows all usual mathematical functions, statistical functions, prime numbers, PI, matrices, complex numbers..
You can adjust a precision of this calculator (for example: 1000 digits precision).
The Free Patriotic Scenic Reflections Screensaver displays 73 beautiful, moving and memorable Patriotic images of America - some of the most beautiful Patriotic themed images ever captured in a screen saver!
TypingMaster Pro is an adaptive touch typing tutor for Windows, that helps you to reach professional typing skills.
As a result you will type up to five times faster without errors and acquire better working ergonomy by decreasing muscular stress.