dynamania screensaver draws dynamic animated 3d shapes that spin and tumble around your screen.

this graphing calculator offers a professional solution for anyone who graphs functions. it helps to create 2d, 2.5d function graphs(cartesian and polar), 3d curves, surfaces (cartesian, cylindrical and spherical), animations and table graphs. high quality graphs can be created by setting the properties of curve, surface, axes and light.

web engine v2 is now in public beta. by purchasing now you get all v2 updates. as well, until the final release of web engine v2 is posted, you also receive sitespinner v2 at no extra cost. web engine is a unique web design and animation application that combines a word processor, a vector geometry editor, an advanced renderer, an animation editor, behaviors and web support features for export to html, dynamic html and svg.

jpg/jpeg photo converter can convert many photo formats such as bmp, gif, png, tif, ico, exif, wmf, emf to jpg/jpeg file with some useful parameters changed. it resizes the original photo's width or height, and has a convenient proportional calculator to keep aspect ratio on a fly. it controls jpeg compression quality so as to change the photo file size. it can rotate or flip photo, add the your favorite text or watermark to photo.

if you want to build animated, interactive software tutorials in the shortest time, screenflash is your best choice! it is the easiest and most effective tool for demonstrating your software product, adding animations to your application's help system, or training novices.