Standard Modular System: Difference between revisions

Content deleted Content added
Adding short description: "IBM computer circuit board, circa 1960" (Shortdesc helper)
remove "{{Other uses|IBM SMS}}" - seems to have been from when the article was just "SMS"
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{{Short description|IBM computer circuit board, circa 1960}}
{{Refimprove|date=May 2010}}
{{Other uses|IBM SMS}}
[[File:SMScard.jpg|thumb|A single-width SMS card]]
[[File:IBM SMS Card (8372882397).jpg|thumb|An SMS card with an [[Solid Logic Technology|SLT]] device at far right]]