FS98/2K/2K2 FSRealTime v1.0.48 is designed to
keep Flight Simulator's UTC (Zulu/GMT) time
and date in sync with the Real World. It can
maintain either the current Real Time, or an
offset (+/-) so you can fly at any variation
from Real Time. This package also includes
Dennis Thompson's World Time Zone files which
effectively eliminates all time zone errors
that shipped with recent versions of Flight
Simulator. FS Real Time by Joshua Robertson.