Back in 1979 I bought a MOTOROLA MEK D1 devkit with MC6800 CPU, 128 bytes of RAM, MIKBUG in 512 bytes ROM as the OS, an ACIA serial port. Had a video controller to fire an 11 in. green monitor. I had a Radio Shack keyboard with no ENTER key. I also had a cassette deck as mass storage which worked at 1200 bauds. I wrote my programs directly in object code. Loved the MC6809 and the MC68K. Had a lot of fun back then. Have lots more fun today. Andy Day