PresenTense Time Client XP/2000/2003/7 - Version 4.2 PresenTense Time Client is a network time client for Windows NT/2000/XP/2003/Vista and Windows 7. It synchronizes your PC system clock to a network time server or local GPS. Supports e-mail and SysLog alarm, redundancy and and can be remotely managed by LanTime Analyser. Free Run as required by NINA. Keeps your computer clock accurate within microseconds! New: Central configuration via DHCP for all clients on a network.