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May 17, 2022 at 1:20 answer added Rick Smith timeline score: 17
May 16, 2022 at 23:27 history became hot network question
May 16, 2022 at 16:54 comment added Brian H @JimNelson I think you are right to ccount video game cartridges as the same thing as "software units."
May 16, 2022 at 16:46 history edited Brian H CC BY-SA 4.0
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May 16, 2022 at 16:28 comment added Jim Nelson Going a different direction, video game company Activision went public in June 1983. Technically they sold hardware, but I view game cartridges as selling read-only media, not "hardware."
May 16, 2022 at 16:26 comment added Brian Another big early name is Borland (Turbo Pascal) which started offering shares to the public on the London Unlisted Securities Market in 1986.
May 16, 2022 at 16:11 comment added Jim Nelson Lotus Development went public in October 1983, and Ashton-Tate did the same in November.
May 16, 2022 at 16:09 answer added Jon Custer timeline score: 10
May 16, 2022 at 16:02 history edited Brian H CC BY-SA 4.0
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May 16, 2022 at 15:55 history edited Brian H
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May 16, 2022 at 15:51 comment added Brian One data point would be WordStar developer MicroPro International which IPO'd in 1984.
May 16, 2022 at 15:49 history edited Brian H CC BY-SA 4.0
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May 16, 2022 at 15:48 comment added Brian H @JonCuster Good point. EDS in 1968 appears to me to have been an outsource provider for IT services, which I think is a significantly different business. I'd exclude companies that weren't known for actually selling software at the time of the IPO.
May 16, 2022 at 15:37 comment added Jon Custer Adobe was 1986 as well. Getting listed on the NYSE or NASDAQ does not imply an IPO necessarily. EDS had an IPO in 1968, but would you call EDS a software company early on?
May 16, 2022 at 15:24 history asked Brian H CC BY-SA 4.0