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Tom’s Hardware
Tom’s Hardware
Technology
Mark Tyson

IBM ThinkPad T43 enthusiast installs 'almost' every version of Windows on the single-core laptop without using virtual machine — 26 years of Windows running bare metal, from 1996 Windows NT 4.0 to Windows 10 22H2 working on legendary hardware

IBM ThinkPad T43.

An IBM ThinkPad user boasts that they can install “(almost) all versions of Windows from NT 4 to 10 22H2,” with driver support, without resorting to virtual machine (VM) technology. The ThinkPad T43 from 2005, used by Redditor MatiHalek, was already a firm favorite among retro tech enthusiasts and well known for being IBM’s final design prior to the Lenovo acquisition. The confirmation that it can run 26 years of Windows OSes certainly adds to the T43’s considerable charms.

I installed (almost) all versions of Windows from NT 4 to 10 22H2 on my ThinkPad T43 with drivers! from r/windows
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