<a href="https://www.old-computers.com/museum/computer.asp?st=1&c=254" rel="nofollow">https://www.old-computers.com/museum/computer.asp?st=1&c=254</a>:<p><i>“The Wicat is one of the first (perhaps even the first) computer to use a Motorola MC68000 processor.”</i><p>That page says this system was released in 1981.<p><a href="https://en.wikipedia.org/wiki/Sun-1" rel="nofollow">https://en.wikipedia.org/wiki/Sun-1</a> and <a href="https://en.wikipedia.org/wiki/IBM_System_9000" rel="nofollow">https://en.wikipedia.org/wiki/IBM_System_9000</a> both are from may 1982.<p>Apollo/Domain DN416 also is in the race, but I couldn’t find much about it, other than that it was a dual-CPU system, using the second CPU to implement virtual memory (<a href="https://en.wikipedia.org/wiki/Apollo/Domain#Models" rel="nofollow">https://en.wikipedia.org/wiki/Apollo/Domain#Models</a>: <i>“This system used two 68000 processors and implemented virtual memory (which the 68000 wasn't theoretically capable of) by stopping one processor when there was a page fault and having the other processor handle the fault, then release the primary processor when the page fault was handled.”</i>)