GRAND THEFT AUTO: MAX PACK includes GTA1 and both London 69 and London 61 mission packs, as well as in-game radio stations, including radio stations from GTA London.
There are two versions from Toshiba-3: a Windows version and a MacOS X version. This particular version is designed to run on Windows.
GTA: MaxPack by Toshiba-3 is a complete package based on nGlide, the game itself and DOSbox, which can be run from a single executable file and is a good replacement for the Steam GTA edition. Has good compatibility and performance right out of the box.
Since this is basically DOSbox, you can configure it however you want by editing the dosbox.conf file, and there are also settings in the game launcher itself. To navigate to the launcher menu, you need to press numbers. For example, To enable standard GTA1, click on "1", if you want to play addons, then click on "2" or "3" respectively (see screenshots above). After selecting the game, you will be asked to select a launch mode: Normal (Software without anti-aliasing) or Glide mode (anti-aliasing).