The most frequent autonomic symptoms associated with multiple system atrophy are a sudden drop in blood pressure upon standing (orthostatic hypotension), urinary difficulties, and erectile dysfunction in men.
The IBM Selectric typewriter was a highly successful model line of electric typewriters introduced by IBM on 31 July 1961.
Courier (typeface) Courier is a monospaced slab serif typeface designed to resemble the output from a strike-on typewriter. The typeface was designed by Howard Bud Kettler in 1955, and it was later redrawn by Adrian Frutiger for the IBM Selectric Composer series of electric typewriters. Although the design of the original Courier typeface was commissioned by IBM, the company deliberately chose not to secure legal exclusivity to the typeface and it soon became a standard font used throughout the typewriter indust