Not Apple, Not Altair, but Queen's University Invented the PC
hml.queensu.ca
hml.queensu.ca
No, it's not an american who invented, the personal computer. It his a French enterprise, R2E (André Truong Truong Thi and François Gernelle) who did it in January (first prototype delivered) and in February (first commercial offereing) 1973.
The Queen's University MCM/70 was released duing the APL Users’ Conference in Toronto, on May 15-18, 1973, four months later!
It was designed in 1970, and first sold in early 1971, so several years before the MCM/70.