Choose the exercises you want to practice, select round length, then practice your responses to random or sequential prompts from the program.Use the program as a quiz master to help you study theory or as an exercise director to hone your responses

A programmable multiple-precision hex calculator with many utilities. With it, you can perform a lot of big number math and encryption operations, such as: square root, modular inverse; hash make; primality test; hex, dec, oct, bin conversions.

Creates an infinity of tile wallpapers. Generate and edit random images.

The frogs are quite undemanding creatures. However, even they want to eat sometimes! Take control of one gluttonous frog. At each level it will overeat different delicacies, such as mosquitoes, dragonflies and other insects.

Construct 1 - 10,000 random length passwords or construct passwords to fit your needs by choosing the character group(s) and order that these group(s) will follow in the makeup of your passwords

Full functional OpenGL screensaver. You can look how trees to grow any new tree will be absolutly new, some of them real, some absolutly unreal. A lot of object will appear on screen at same time.

This is one of the most interesting sci-fi themed screensavers available, and now at the lowest price ever ! Where else canyou get a beautiful screensaver these days, that contain NO adware or spyware of any kind!

A multifunctional tool for creation of composite images by layering a myriad various 3d objects. Fast high-quality rendering and realtime preview. The smart random settings generator helps you to create a complete artwork with just a few mouse clicks