Einstein's General Theory of Relativity demonstrates that a large mass can deform spacetime and bend the path of light. So, a very massive object, such as a cluster of galaxies can act as a gravitational lens. With this program, one can draw images to see the effect of gravitational lensing. You can easily test the effects of several parameters by changing them and redrawing the image.

Grabrilla is a funny game with nice graphics, cute sound and a charming character to associate with. A lovely gorilla is busy with hitting the stones with a coconut. The crafty mammal is spectacular, especially its amazing plastique, hazard and passion for gaming. The target is getting more and more unachievable with every new level...

SMAC is a powerful, yet easy to use MAC Address Changer (Spoofer) for Windows 2000, XP, 2003, VISTA systems, regardless of whether the manufacturers allow this option or not. Features: Change MAC Address in 3 clicks, validate MAC Address generate Random Address, view MAC Address, view complete network adapter information, 1-click network adapter restart, filter active and inactive adapters, load MAC Address List*, show MAC change history.

CloneCD is the ideal tool to make backup copies of your music- or data CDs, regardless if they are copy protected or not! CloneCD's award-winning user interface copies almost any CD in just a few mouse clicks! CloneCD allows you to create excellent 1:1 copies of your valuable original discs. E.g., should your copy protected music cd not play in your car audio, the backup created with CloneCD will!

Lord Hasim has been overthrown, plips run rampant, and a menacing evil lurks in the shadows... or is it a cactus? What hamster is spiffy enough to save the world? Bob! This is a Work-in-Progress demo of Wandering Hamster. This version contains roughly 3 hours of playing time. This is a beta-testing demo of Wandering Hamster, so as a playtester you are expected to report any bugs you find to us.

Get a new look to a classical ball shooting game! Destroy a rotating star consisting of colored balls before the star explodes as supernova. Use mouse to control a starship. Shoot with annihilating balls of different color. Whenever a group of three or more balls of the same color is formed, all of the balls in the group explode. Star Collapse features two unique ways to play.

PingPlotter Pro is a network monitoring and troubleshooting tool. It runs in the background collecting data, and then allows network professionals fast and easy access to network routing and performance information. Remote tracing, a native web interface and highly configurable alerts are just some of Pro's features. Additional VoIP targeted capabilities such as Jitter, MOS, packet loss and latency make it a must have tool in any admin toolbox.