Last stable version of MB02 HDD2 GAL22V10 (HDD controller) ver. 6.4 by POKE 2006. Inspired by Zilog's Divide M'_GAL,A_GAL and Velesoft's modifications of the original MB_HDD2. See some photos.

Last stable version of MB02 HDD2 GAL22V10 (HDD controller) ver. 6.5 by POKE 2007. Inspired by Zilog's Divide M'_GAL,A_GAL and Velesoft's and Noby's modifications of the original MB_HDD2. See some photos

NOTE: This version differ from mbhg_v64.eqn only on inverted PORTSEL signal.

This is MB02 boot rom disassembling files. Original sources are lost (by LMN) many years ago. So I made this dirty work.

This is small video of Omega's DNA demo. It was recorded from Real Spectrum emulator and it shows capabilities of Z80-DMA connected to ZX Spectrum. Don't mind broken left side of the multicolor effects, this is caused by the emulator. All effects runs in 50 FPS.