This test checks to see what date your Basic Input Output System (BIOS) assumes to be the date after 28th February 2001.
The year 2001 is not a leap year, and thus your BIOS should show the date as 1st March 2001.
As the year 2000 will be a leap year, it has been alleged by many PC experts that some BIOSs may fail this test due to a mistake in the BIOS which assumes that all years after 2000 are leap years.
However, in our extensive testing we have yet to see a BIOS exhibit this behaviour.
If your PC fails this test, please contact Greenwich Mean Time, as we would be very interested to know of such a case.
To be thorough, we have included this BIOS test, and if you PC does indeed fail this test, we suggest that you contact you PC supplier or manufacturer.