My first MS-DOS, actually PC-DOS, machine was IBM Convertible, the first IBM laptop machine, with 2 2DD 3.5" FDD drives and LCD display without backlight. I bought the machine when I was in US for my business trip. I worked with it when I was out of office. The machine was actually made by a Japanese manufacturer with IBM logo.
73 de JH3SIF, Keith 2014/05/29 20:19、Mike Reublin <n...@nf4l.com> のメール: > Yes! Dr. DX is in my top 5 list of all-time great software. > > Mike NF4L > > On May 28, 2014, at 8:06 PM, Randy Farmer <w...@tx.rr.com> wrote: > >> And does anybody remember the Doctor DX cartridge for the Commodore 64 from >> AEA? That was an amazing piece of work. I used one to train for a trip to J6 >> for CQWW CW in 1991. >> >> 73... >> Randy, W8FN >> On 5/28/2014 2:44 PM, Charlie T, K3ICH wrote: >>> Don't forget how revolutionary the Commodore VIC-20 was with all of 3.2 K >>> of RAM. We (Microlog) made a plug in called the AIR-1 for the VIC that >>> allowed CW & RTTY communications. I wrote a complete production test >>> program in BASIC that required no other test equipment but plugging in the >>> AIR-1 and running the tape loaded test program. It checked the CW copy, >>> aligned the AFSK generator and verified CW & PTT keying, all in that 3.2 K >>> of RAM with neat graphic indicators on the screen for the production >>> testers. >> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft@mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to n...@nf4l.com > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft@mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to jh3...@sumaq.jp ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com