According to Wikipedia, the Microcomputer Associates Inc. (MAI) JOLT came out in July 1975, the Apple 1 came out July 1976, and the KIM-1 came out in 1976 but no month is specified.
Also, the JOLT was used in the Atari VCS prototype.
MAI was later acquired by Synertek and the company was rebranded as Synertek Systems and then created the SYM-1, a 6502-based SBC, in 1976.
Also, the JOLT was used in the Atari VCS prototype.
MAI was later acquired by Synertek and the company was rebranded as Synertek Systems and then created the SYM-1, a 6502-based SBC, in 1976.