IBM history puzzles
IBM-tagged dailies connect industrial computing to landmark matches like Deep Blue vs Kasparov. Use this page as a company-and-computing entry point into the archive.
IBM puzzles to play
IBM history FAQ
How is IBM linked to Deep Blue?
Deep Blue was an IBM chess computer. Open the Deep Blue entity and rematch daily for the 1997 story, then return here for IBM-tagged days.
Is this the same as the technology hub?
No. The technology hub is category-wide; this entity page lists days tagged ibm specifically.
Are puzzles free to play?
Yes. Linked history puzzles run in your browser with no download required.