QUOTE(SirAndy @ Aug 17 2006, 09:55 AM)
QUOTE(race914 @ Aug 17 2006, 09:41 AM)
And a paper tape reader!
wrote my first machine code program on one of those ... that was in '78 ... been hooked ever since ...
then abused the TRS-80 in school, later upgraded to a C64 at home, re-wrote the kernel (and burned a new one) by removing all the tape-related stuff and added in my own code, had a assembler/disassembler build into the kernel(!). could display/disassemble/edit/save on the fly, even the RAM under the shadow ROMs and the zero-page. used it to
hack explorer games and such ...
disassembled illegal opcodes as well ... oh, and that trick where it would load faster from floppy by turning off the screen ... that took a while to figure out ...
and i have pictures to prove it!
those were the fun days!
Andy
This is why Andy and I connected at the 2005 Laguna Seca SCCA Vintage event. Kindrid Souls via vintage computing!
I started writing assembly code for Data General NOVA mini computers in Cheyenne Mountain (NCMC), and then worked with roomfuls of Honeywells and CDC mainframes as well as wire wrapping my home brew projects like milelsr (per BYTE magazine!). Was a UNIX guy, then a SOLARIS guy, then an X Windows Guy then Open Systems....
the good old days!
I used to have to boot my IMSAI 8080 via the front panel to get CP/M going. Then would play adventure games all night...
Now I work on the 914 all night so I can go play with 911s all day! I do have a traqmate GPS data acquisition system so I still play with my computer alot.
Time goes on....
Andy, looking forward to seeing you again at the Sept SCCA Vintage at Laguna. I'd like to pit with you guys at the 914club trailer again!