Post #974101
2026-01-27 22:41 UTC
We just might be the only TOPS-20 site that has continued to operate since the 1990s. We currently run TOPS-20 24/7 on 5 decsystem-20 clones of which 3 allow for remote login. Interested to see TOPS-20 EXEC which influenced the Symbolics LISP Machine?
https://icm.museum
#retrocomputing #vintagecomputing
Replies (2)
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@icm@mastodon.sdf.org 2026-01-27 23:57
Visit https://twenex.org to create TOPS-20 account
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@alderson@mastodon.sdf.org 2026-01-28 00:28
@icm@mastodon.sdf.org I personally know of one that has been running TOPS-20 since 1990.