Back when I was a 10 years old boy (1987) I got my first Atari 2600Jr, and there it all started. I remember my first cart Bank Heist, and a top game to me was Outlaw.
Soon a Sega Master System was on my shelf, and a new world was opening. It had Alex Kidd in Miracle World built-in (not Hang-on, or Sonic), and this game was back then a revalation.
Atari 2600 - Wood Version
Back in 1977 Atari released the VCS which became later the 2600 version which sold over 30 milion consoles.
Sega 16 -bit console
Sega released this 1989. In the States they named it a Sega Genisis
Sega's Add-on (32bit) -cd
Sega released this 1989. In the States they named it a Sega Genisis
Sega's SC-3000 Personal Computer
Sega released the SC3000 in july of 1983
Sega's first kinda Computer the SC3000Sega Master system games
some games and a Sega Saturn Steering wheel + Sega Genesis 3 + Sega 16Bit + 32 bit adaptor