Usno

	Absolute Time Server

 FlexibleSoft Co.

ATS is a full-featured time server, which works as WinNT service and is fully RFC-868 and RFC-2030 compatible. Absolute Time Server acts ...

	Absolute Time Corrector

 FlexibleSoft Co.

Absolute Time Corrector is an award-winning program, which allows you to synchronize your local PC time using NIST ...

	Unimap

 Larry Lart

UniMap is a free/opensource astronomy software which was designed to do the plate-solving (automated detection and sky catalog matching) for ...

	AstroArts USNO-A2.0星表 (ステラナビゲ・ [タ Ver.9)

 AstroArts Inc.

	VDAS

 USNO