Grand Prix Manager (GPM) is a Formula 1 management game released in December 1995 by MicroProse. It featured the 1995 Formula 1 season.
The sequel, Grand Prix Manager 2, released at the end of the year featured the 1996 season. Both games are very similar, though the latter has more solid graphics, and includes several bug fixes and new features.
Source: Wikipedia, "Grand Prix Manager", available under the CC-BY-SA License.
This game still has an active community built around it, providing updates of seasons past and present using both the internal and 3rd party editing tools. It has released quite a few mods, which are listed below.
Source: Wikipedia, "Grand Prix Manager 2", available under the CC-BY-SA License.