Gravitational Lensing 

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.
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Ammo and PotShots Screen Saver 

Select your most hated image files and this screen saver will blast them to smithereens. With various ammunition sounds in the background, your images will be splattered. You can set to screen saver to shoot at your Desktop Wallpaper or display
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EverWatch Server Monitor 

Freeware program to continuously monitor your web server's (or any other server's) up and down time. User-defined polling interval and detailed logging and performance statistics.
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jpg2pdf 

jpg2pdf is a very flexible and powerful program. It can convert a collection of jpeg images into a unique PDF.
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Turkey Shoot 

Just in time for Thanksgiving, this screen saver puts an understandably worried turkey squarely in your cross sights. Watch the turkey run around the screen, sweating, and ducking behind bushes. Contains great animation and sound effects.
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Ghouls Delight 

Looking for a real treat this Halloween? This FREE screen saver includes two scenes chock full of spooky Halloween fun, complete with the great graphics, animation, and sound effects you've come to expect from R.I. Soft Systems.
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