Tag Archive

HOWTO: Create a MSCP MAP in RT-11

RT-11 is restricted to each devices is limited to 32MB of usable space. This is due to the filesystem using a 16-bit field to represent blocks, giving a maximum of 65535 x 512 byte blocks.
For larger MSCP disks, such as RD53, RD54, RA series and third party disks, all is not lost. Within RT-11 a… »

Inventory: SCSI related parts

Here are parts I have in my collection related to SCSI on PDP-11s:

2 x Emulex MT02 – Tape controller SCSI<->QIC36
2 x Emulex MD21 – ESDI<->SCSI bridge
2 x TZK50 controller card
Xebec – SCSI<->MFM card

Any of the above is available for trade if you… »