ZX Spectrum, Expansion Port Research
6:05
RGB Output from a ZX Spectrum 48k with a VLA82S
43:08
ZX Harlequin 128k Build
1:00:34
Tile Data - VGA from Scratch - Part 13
24:12
ZX Spectrum, Rom Cartridge Research
28:57
Building a brand new ZX Spectrum with nearly 100% new parts, reconstructed box, manuals & tape
9:23
fpga videocard progress
27:24
Ben Heck's ZX Spectrum 2.0 Part 2
45:00