Electronics enthusiast begins breadboard-based Intel 386 system build — a large step up from their previous PC-XT and PC-AT breadboard projects from Latest from Tom's Hardware on 2026-04-07 09:45 (#74RWP) Motherboards, who needs them? Not Breadboarding Labs, which recently drafted plans for a retro Intel 80386 (i386) PC build using solderless breadboards.