Unix v2 in PDP-7 assembly language

2019-10-18 Thread Thomas Dzubin via cctalk
I don't have a PDP-7 to try it out on, but here it is: https://computerhistory.org/blog/the-earliest-unix-code-an-anniversary-source-code-release/ and https://archive.computerhistory.org/resources/access/text/2019/09/102785108-05-001-acc.pdf Enjoy! -- Thomas D

Are DEC TK50/TK70 tapes worth hanging onto?

2016-10-18 Thread Thomas Dzubin
OK, I have a fairly large collection of VAX 4000 and VAXStation 3000 systems which I have fun with and use with both OpenVMS and OpenBSD over the years But, I also have two big rubbermade containers (about half a cubic meter) filled with TK50 and TK70 tapes which I have never used. Some are

Gene Roddenberry's floppy disks from the 1980s read

2016-01-05 Thread Thomas Dzubin
http://arstechnica.com/information-technology/2016/01/files-on-nearly-200-floppy-disks-belonging-to-star-trek-creator-recovered/