If you're not an expert of motorsports, then in some words: ITC has been emerged from Deutsche Tourenwagen Meisterschaft in year 1995, when alongside with the original DTM other international events have been held around Europe, namely Estoril, Helsinki, Mugello, Magny-Cours and Donington Park. In next year, a kind of massive expansion has come to the calendar with Suzuka and Interlagos. With the emerging costs and abrupt technical competition, ITC had an abrupt end after 1996, since two manufacturers decided to leave.
However, that is history for now. Here we have cars included: Alfa Romeo 155, Mercedes C-Klasse (W202) and Opel Calibra; great teams like Alfa Corse (aka Nordauto, aka N.Technology), JAS Motorsport, AMG, Joest Motorsport, Team Rosberg, Persson Motorsport and Zakspeed.
Physics are created specially for these cars, I hope you like their handling (actually, not my taste, but they are at least realistic...

So, if you like them, do not forget to rate them! Enjoy again!