IBM 5100

From: der Mouse <mouse_at_Rodents.Montreal.QC.CA>
Date: Mon Aug 16 20:24:26 2004

> WCS (Writeable Control Store) options were available for a few models
> of PDP11 to allow the user to write microcode.

Some of the earlier VAXen, too. BSD on the VAX-11/750 normally loads a
file (canonically, /pcs750.bin) into the WCS at boot.

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Received on Mon Aug 16 2004 - 20:24:26 BST