PresenTense is a network time client for Windows NT/2000/XP. It synchronizes your PC system clock to a network time server. Supports e-mail notification, redundancy and and can be remotely managed by LanTime Analyser. New: Windows NT/2000/XP/2003 version now supports NTP4 and Free Run as required by NINA. Keeps your computer clock accurate within microseconds! If you are comparing time clients available on the market, download a free 30 day demo