Carina Software 11/96 Clockwork Software Inc. 11/96 Deep Space Observers Guide 6/96 dObjects 2.0 5/97 pg 101 d Objects 6/97 pg120 E.L.B. Software (MegaStar Sky Atlas) 5/97 pg 101 Maris Multimedia (RedShift). 8/96 Maxis 1/97 Meridian 10/96 MMI Corporation (Slides, models, software). 2/96 Sienna Software (Starry Night) 5/97 pg 101 Software Bisque (TheSky) 3/97 Tasa Graphic Arts, Inc. 1/96 Zephyrs Services. 6/96
see also CD Roms, Sky Maps, & Software