Return-Path: Received: from rly-mg04.mx.aol.com (rly-mg04.mail.aol.com [172.20.83.110]) by air-mg09.mail.aol.com (v121.4) with ESMTP id MAILINMG093-a0a47b1380021b; Tue, 12 Feb 2008 01:09:13 -0500 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-mg04.mx.aol.com (v121.4) with ESMTP id MAILRELAYINMG044-a0a47b1380021b; Tue, 12 Feb 2008 01:09:06 -0500 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1JOoJF-0000PW-It for rs_out_1@blacksheep.org; Tue, 12 Feb 2008 06:08:01 +0000 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1JOoJF-0000PN-7r for rsgb_lf_group@blacksheep.org; Tue, 12 Feb 2008 06:08:01 +0000 Received: from ams-iport-1.cisco.com ([144.254.224.140]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1JOoJB-0000hr-NR for rsgb_lf_group@blacksheep.org; Tue, 12 Feb 2008 06:08:01 +0000 Received: from ams-dkim-1.cisco.com ([144.254.224.138]) by ams-iport-1.cisco.com with ESMTP; 12 Feb 2008 07:07:29 +0100 Received: from ams-core-1.cisco.com (ams-core-1.cisco.com [144.254.224.150]) by ams-dkim-1.cisco.com (8.12.11/8.12.11) with ESMTP id m1C67Tbp018570; Tue, 12 Feb 2008 07:07:29 +0100 Received: from 80-254-69-28.dynamic.monzoon.net (ams3-vpn-dhcp278.cisco.com [10.61.65.22]) by ams-core-1.cisco.com (8.12.10/8.12.6) with ESMTP id m1C67GaR020945; Tue, 12 Feb 2008 06:07:28 GMT Message-ID: <47B13795.3000603@g3ysx.org.uk> Date: Tue, 12 Feb 2008 06:07:17 +0000 From: Stewart Bryant User-Agent: Thunderbird 2.0.0.9 (Macintosh/20071031) MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <001e01c86bd7$38723a90$0301a8c0@ken> <000701c86bed$4f9a69c0$0900a8c0@Lark> <0f9b01c86bf5$dda5a880$0300000a@AGB> In-Reply-To: Authentication-Results: ams-dkim-1; header.From=stewart@g3ysx.org.uk; dkim=neutral X-Karma: 0: X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: Re: LF: Windows Beacon TX/RX Software .. can anyone code such a thing ? Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.0 required=5.0 tests=none autolearn=no version=2.63 X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false X-AOL-IP: 193.82.116.20 X-AOL-SCOLL-AUTHENTICATION: listenair ; SPF_helo : n X-AOL-SCOLL-AUTHENTICATION: listenair ; SPF_822_from : n X-Mailer: Unknown (No Version) Andy Talbot wrote: > .. and its entirely up to you to somehow keep the PC clock accurate enough! NTP is embedded in most major operating systems. This should be good to about 20ms over the Internet, although NTP does suffer quite badly due to the asymmetry and variability of the ADSL link. http://www.eecis.udel.edu/~mills/ntp.html Stewart G3YSX