Celestia

http://www.shatters.net/celestia

Cyber Sky

http://www.cybersky.com

Guide

http://www.projectpluto.com

HyperSky

http://www.willbell.com/software/hypersky/hypersky.htm

Lunar Map Pro

http://www.riti.com/prodserv_lunarmappro.htm

MegaStar Sky Atlas

http://www.willbell.com/software/megastar/index.htm

MyStars!

http://www.relativedata.com/mystars

Sky Map Pro

http://www.skymap.com

Starry Night

http://www.starrynight.com

StarTrax and StarShow

http://hometown.aol.com/starshow1

Stella

http://www.skynow.com/coeli

The Earth Centered Universe

http://www.nova-astro.com

The Sky

http://www.bisque.com