The Encore Automatic Banjo

The Encore Automatic Banjo is one of the first commercialized automatic coin-op music machines in1897. It operated from a perforated paper roll controlled in similar fashion to player pianos. This article is based on original company records of the American...
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1969 Time-Sharing Article

the early challenges managing time-sharing systems; load balancing, scalability, human factors; interactive languages; review of in-house vs. commercial timesharing services
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