I want to buy a game controller that will work with Android, iOS, Mac, and Windows. (Big bonus points if it will work with old OS versions.) I want it to be able to physically clip on with my phones....
“Sega Channel was a project developed by Sega for the Sega Mega Drive video game console. Completely revolutionary at the time of release (bar a failed attempt with the earlier Intellivision console), it was a method capable of streaming digital content to Mega Drive owners through cable television.”