SkyGlobe - DOS Shareware. Can be found on many sites on the
Net, though it seems to have no home of its own. One of my favorites!
Here's the snailmail...
KlassM Software Inc.
PO Box 1067
Ann Arbor, MI. 48106
USA
Home Planet - For W95/98 and NT4.0 (Release 2 retained for W3.11), another excellent freeware from John Walker, the AutoCAD/Moontool guy. Be sure to read the helpfile, particularly the References and Development log; a very good read!