Author: mahern


The 1953 Keaton Music Typewriter

The Keaton Music Typewriter is an extremely rare typewriter that prints musical notation on to sheet music paper. The typewriter was invented in 1933 by Robert H. Keaton and was originally available with 14 keys. A 33 key...


DMR, 1941—2011

Some things we now know to be good ideas: Writing operating systems in a compiled machine-independent programming language. Performing file I/O by reading, writing, or overwriting integral numbers of bytes at integral offsets. Creating processes by duplicating existing...