If you are the generation that played Atari or BBC Micro, then you should  check out this this awesome site for retro Games for Atari, Sega, BBC Micro, Acorn, Sinclair etc http://nitroroms.com/home I'm using this emulator for the BBC micro Revisiting my favorite Games
Retro Games Paradise
Retro Games Paradise
Retro Games Paradise
If you are the generation that played Atari or BBC Micro, then you should  check out this this awesome site for retro Games for Atari, Sega, BBC Micro, Acorn, Sinclair etc http://nitroroms.com/home I'm using this emulator for the BBC micro Revisiting my favorite Games