Search results

I'm cleaning out my storage unit, and have the following for sale/trade/free: 1 - 4' tall DEC rack, missing left hand side panel 1 - 5' tall HP rack. Nice rack with side panels, back door, and some filler panels 1 - Data General Nova 3/4 hybrid (Nova 3 CPU in Nova 4 chassis) was part of an LTX...

Hello, I'm trying to create a TS-11 bootable distribution of the RT-11 v5.3 rl02 disk image. I've tried various things using the SIMH and E11 simulators, with no luck. I'm able to create RX02 bootable disk images no problem. I tried the MTB.COM script, which created two tapes, but I've only...

Hello, I have two National Semiconductor Memory Systems 512KB Memory Boards for a PDP-11/44. These boards came out of my PDP-11/44 in working condition. I do not have any information on how to set up the DIP switches on these boards. One of the boards is Rev level K and the other one is...

Hi, Does anyone have experience with removing dust from core memory stacks? I recently acquired an 11/35 (the BA11-FC 21" chassis) and it is loaded with dust. I cleaned the H742 power supply thoroughlt with compressed air and some Windex (for the plexiglass covers and the enclosure.) I...

Hi, I have one fairly early serial number IBM 5150 PC in my collection, and it's in really nice shape. It came from a professor, and had stickers on most of the components in the machine with his name, phone number, and address. I guess back in '82 or so, these machines were fairly expensive...

Hi, I am a computer enthusiast, having started out in the early 80's with a Northstar Horizon S-100 machine. My collection consists primarily of S-100 and CP/M-based machines, as well as an assortment of IBM 51xx series PCs. In addition I have a PDP-11/44 (www.pdp-11.com) I started collecting...

Hi, I have a VAX 4000/300 with 96MB RAM if I remember correctly, installed in a DEC SF-200 rack (about 5-ft tall standard 19" rack) with side panels, rear panel, and door. The 4000 was originally in a pedistal chassis (the BA400 series) but I threw away the plastic and rack mounted it. There...

Hi, I'm looking for a UNIBUS SCSI Controller for my PDP-11/44. Something from CMD or Emulex that can do disks (at least) and tapes (would be nice.) I'm also looking for M8743 1MB RAM cards for the 11/44. Thanks, Howard