When Crystals Drift
Timing faults in vintage hardware
Hardware
Vintage hardware restoration and archaeology.
Recapping a Vintage Mainboard
A controlled restoration process, not just a parts swap
IRQ Maps and the Politics of Slots
Negotiating IRQ, DMA, and I/O on DOS-era PCs
Restoring an AT 286
PSU faults, battery damage, and XTIDE bring-up on a real machine