WSFN
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WSFN (Which Stands for Nothing)#

WSFN (Which Stands for Nothing) is a small programming language originally created by Li-Chen Wang (author of Tiny BASIC) as a way to send commands to a small robot. It was originally published in Dr. Dobb's Journal in September 1977. When he lost access to the robot, it was replaced by a turtle graphics system instead.

The language is similar to PILOT in general concept, using single-letter commands who's primary purpose is to cause the turtle to move and create drawings. In contrast, WSFN allows the construction of more complex macros using parenthesis, which can then be combined into larger programs. WSFN programs can quickly become unreadable in spite of their single-letters and relatively simple code.

Extended WSFN was an implementation created for the Atari 8-bit family of home computers by Harry B. Stewart and published by the Atari Program Exchange (APX) in 1981. The main differences were to add another set of commands to provide access to some of the Atari platform's capabilities, notably graphics, color, sound and joystick support. The language was otherwise similar to the original.

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... still missing ; original APX-10026 cassette ; if you own this cassette, please let us know. Thank you so much in advance. :-)

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Extended WSFN APX-20026 box - front

Extended WSFN APX-20026 box - back

Extended WSFN Diskette APX-20026

Extended WSFN - example #1

Extended WSFN - example #1

Extended WSFN APX-20026 box - ad