Re: Parts source

On 3/11/2019 8:26 PM, Will Cooke via cctech wrote: This may or may not be new or useful to anyone here, but I came across this website by accident today. They have a considerable selection of rather hard to find parts for old home computers, game consoles, and even arcade machines. Figured

Parts source

This may or may not be new or useful to anyone here, but I came across this website by accident today. They have a considerable selection of rather hard to find parts for old home computers, game consoles, and even arcade machines. Figured I would send along the link.

Re: Thinking about PDP11 PC05 Emulation

On 3/11/2019 4:37 PM, allison via cctech wrote: > On 03/11/2019 02:11 PM, Jay Jaeger via cctech wrote: >> I have several PDP-11's in my collection (among other things), and not >> enough PC05 tape readers (or enough room) to go around. But most if not >> all of my machines have M7810 PC11

Re: Thinking about PDP11 PC05 Emulation

On 2019-Mar-11, at 2:37 PM, allison via cctech wrote: > On 03/11/2019 02:11 PM, Jay Jaeger via cctech wrote: >> I have several PDP-11's in my collection (among other things), and not >> enough PC05 tape readers (or enough room) to go around. But most if not >> all of my machines have M7810 PC11

RE: Thinking about PDP11 PC05 Emulation

Hi Jay, Have a look at www.pdp-11.nl/peripherals/tape/pc05-simh-pc.html If you are interested I can tell you more … I can read and punch tape. PC05 + interface (PIC 18F4550) connects using RX/TX to USB to PC. Reading one character at

Old Macs available

I am clearing out a storage space and will be offering up some of the old systems and miscellaneous peripherals currently stored there as I clear and sort things.  To start with I have the following available. If anyone is interested or knows where else to offer the various items contact me off

Re: Thinking about PDP11 PC05 Emulation

On 03/11/2019 02:11 PM, Jay Jaeger via cctech wrote: > I have several PDP-11's in my collection (among other things), and not > enough PC05 tape readers (or enough room) to go around. But most if not > all of my machines have M7810 PC11 interfaces, and I have one I could > move from machine to

Re: Thinking about PDP11 PC05 Emulation

Hi, Henk. Cool - so sort of the complement of what I am considering doing - your interface allows connection of a real device to a simulated hardware processor. Your thorough documentation will be helpful in confirming the signals I plan to use. JRJ On 3/11/2019 1:39 PM, Henk Gooijen wrote: >

Re: Thinking about PDP11 PC05 Emulation

On 3/11/2019 1:17 PM, William Donzelli wrote: >> BUT - it also occurs to me someone may have already done something like >> this? Any leads / ideas? > > Get an old BlackBox ABCD switch that can handle true 25 pin serial ports? > > It seems like every year at VCFMW there are a few in the free

Re: Thinking about PDP11 PC05 Emulation

> BUT - it also occurs to me someone may have already done something like > this? Any leads / ideas? Get an old BlackBox ABCD switch that can handle true 25 pin serial ports? It seems like every year at VCFMW there are a few in the free pile. -- Will

Thinking about PDP11 PC05 Emulation

I have several PDP-11's in my collection (among other things), and not enough PC05 tape readers (or enough room) to go around. But most if not all of my machines have M7810 PC11 interfaces, and I have one I could move from machine to machine as needed. Moving a PC05 around would be a lot more