Tag: IBM 1401

Creating a Christmas card on a 1960’s IBM 1401 mainframe

Today, I came across this blog post on Ken Shirriff’s blog where he describes how to print a Christmas card on an IBM 1401 mainframe, a pretty popular low-end computer sold throughout the 60’s. Driven by the Reddit’s Retrobattlestation challenge for this month, the blog post is super interesting not only for the Xmas card itself but because it gives us a…