Does anyone recognize these IBM modules? My gut says late 50’s based on the
transistor packages and font. Perhaps for a contract or military system?
Thanks- Cory
https://www.dropbox.com/s/izitf1lmjqwcbuo/IBM1.jpg?dl=0
https://www.dropbox.com/s/dq8macaubrechkz/IBM2.jpg?dl=0
If you care about what is on that tape, send it to Chuck for recovery.
I wouldn't trust someone without a lot of experience in tape
prep and recovery with something I thought was important.
On 7/31/21 8:08 AM, Jon Elson via cctech wrote:
I'll add a thought that if this is a CDC 6000-system tape written in the
1970s, it could well be 7-track, regardless of the manufacturer's label.
Up through the 1970s, 7 track tape drives were very common on CDC systems.
--Chuck
On 7/31/21 8:08 AM, Jon Elson via cctech wrote:
> Where are you? I have a CDC Keystone drive that worked last time I
> fired it up,
>
> and I have it interfaced to a Linux PC. I'm in Missouri.
I wonder if the OP is in the Netherlands, Schoonschip being a Dutch product.
In any case, I'd
On 7/30/21 1:02 PM, James Liu via cctech wrote:
Hi,
I have been lurking for a few years, but thought I'd finally speak up
as I just received a 9 track tape purportedly containing the source
code to Schoonschip (https://en.wikipedia.org/wiki/Schoonschip). This
is a 2400' reel recorded at 1600
