Microsoft has released version 1.1 of Microsoft BASIC for the 6502 under an MIT license. This version, from mid-1978, supports the Commodore PET, KIM-1, and early Apple models. It's a version that has circulated unofficially for some time, now with licensing clarified.
   
    
 
 
  
   
   Filmed especially for the July 29-30 Commodore Vegas Expo (CommVEx) v13 2017, Leigh L Klotz, Jr., developer of the programming language, LOGO, tells how its history with Commodore computers and other systems, like the Texas Instruments TI-99 and classic Mac.  Filmed by Robert Bernardo