free download software for windows 7

This is free collection of an author's advices. File format: chm.

A specialized WYSIWYG environment for quickly and easily creating Microsoft H...

Create UML diagrams and export them to multiple image formats.

Create UML diagrams and export them to multiple image formats.

Create UML diagrams and export them to multiple image formats.

Create UML diagrams and export them to multiple image formats.

Protect yourself and your company from the Copyright Police!

A safe and secure way to store your applications serial numbers and much more...

An example function of clipping a rectangle to the screen.

Control when and how long computer programs and be used