BTW: I heard about 1-inch tapes. Is it true? Did such wide tapes exist?
Current cartridges are 1/2 inch wide. The article says that 729 was also
1/2 inch.
--
Radoslaw Skorupka
Lodz, Poland
W dniu 2012-05-22 12:55, Don Higgins pisze:
All
It reminds me of when I saw my first tape sort running on what I think were IBM
729 drives at Florida Power around 1970. I knew I had to learn how that
worked. And now there is an open source sort merge utility included with z390.
It is written in structured mainframe macro assembler and runs on Windows,
Linux, and Apple OSX using J2SE 6.0+ host. But it is just no fun to watch
anymore as it uses hard drive work areas!
Don Higgins
d...@higgins.net
www.z390.org
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