On Jan 1, 2008 3:02 AM, Dan Gahlinger <dgahling at hotmail.com> wrote:
 Yes, you read that correctly.
 I have in my possession a TK-50 tape for the PDP-11 system which contains none other than
 OS/2 operating system. 
Any idea how this came to be?  Weren't DEC and IBM fierce competitors?
 Hard to believe there would have been collaboration on such a
project.  And what would be the point?  Wasn't OS/2 a graphical system
 from the start?  Can you post a pic of the tape label
and the 
directory listing you extracted?
As everyone else has said, whatever it is, it should be archived
before it becomes unreadable!