The Free On-line Dictionary of Computing (19 January 2023):

IBM 1130

    A computer introduced by IBM in 1965.  It was
   their cheapest computer to date, and was aimed at
   price-sensitive, computing-intensive technical markets like
   education and engineering.  It notably included inexpensive
   disk storage.  Non-IBM clones were produced.

   IBM 1130 Enthusiasts (http://ibm1130.org/).

   (2005-01-17)