astel490.zip 3842258 06-09-00 Stella 2000 Complete Astronomy Suite csky3231.zip 983382 02-24-00 CyberSky v3.1: Easy-to-use planetarium program ed50v10.zip 196170 04-18-00 Pharmacological dose-response curves in Excel gemini1b.zip 4778929 05-02-00 Launch vehicle space flight simulator. Free grvsim01.zip 200668 04-24-00 Gravity Simulator: Realistic gravity engine imageb10.zip 1347855 06-16-00 Bersoft Scientific Image Measurement. DEMO lp-v240.zip 1451466 03-14-00 Displays current moon phase and Rise/Set times magvar20.zip 627514 06-12-00 Computes magnetic variation & great circles orbitx10.zip 2505632 06-20-00 Orbit Xplorer v1.0: Gravitation simulator winbaro.zip 259561 06-08-00 Monitors temperature, humidity, pressure. Free xlplot6.zip 1798209 04-30-00 XL-Plot v1.6: Scientific vector graph. Free