V1.0.0  1999 Jun 07  First version
V1.1.0  2000 Jan 13  Added report of PerfCounter frequency
V1.2.0  2000 May 28  Add check of GetTickCount speed
V2.0.0  2003 Feb 12  Use combination of RDTSC and QueryPerformance
V2.0.2  2005 Sep 09  Add TimeAdjustment and TimeInterval display
V2.0.4  2005 Dec 08  Add MM time display
                     Add F5 for refresh
V2.0.5  2009 Mar 10  Compile without run-time libraries
V2.0.6  2009 Jun 11  Add check of GetSystemTime granularity
V3.0.8  2009 Jun 11  Add check of GetSystemTimeAsFileTime granularity
                     Add Refresh button so you can just press <return>
                     Move to Delphi 2007
V3.0.9  2009 Jun 12  Add graph of GetSystemTimeAsFileTime calls
                     Replace mean of GetSystemTimeAsFileTime by median
V3.0.10 2009 Jun 14  Add filtered mean value, ignoring outliers ..
                     .. very similar to the median, as expected
                     Add option to run graph with MM Timer enabled
V3.1.0  2009 Jun 21  Move to Delphi 2009
V3.1.1  2009 Dec 05  Cosmetic change - label captions


Web site:  www.satsignal.eu
E-mail:    davidtaylor@writeme.com
Software self-help: http://tech.groups.yahoo.com/group/DavidTaylorsSoftware/

2009 Dec 05