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.

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

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.

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.