0.2.3

Version 0.2.3 Release - 01/10/23

Changelog:

• Floppy drive seek now enabled for 5150
• Disk MBR check disabled (for DOS 1.0) by default on 5150 and 5160 (thx to @telanus for the suggestion)
• Floppy Drive checks can be completely disabled (default for EMM homebrew)

ROM standard builds

Build	Download	Desc
Standard Turbo	8088	Supports Turbo (standard Ctrl-Alt-+ speed switching), all CPUs, best choice for most systems.
Standard Turbo	V20	Supports Turbo and uses V20 enhanced instructions where possible. Will not run on 808x CPUs.
5160	8088, V20	Best for standard 4.77MHz XT/5160 or clone PCs.
5150	8088, V20	Supports cassette, 5150 motherboard, 640 KiB memory and option ROMs.

Additional platforms

Build	Download	Desc
86Box / Emulator	8088, V20	Performance optimized for 86Box, PCem, PCE/ibmpc. Will not run on real hardware.
FE2010A	8088, V20	Faraday FE2010A chipset (Headstart Plus/Vendex 33-XT/PC-10, Twinhead 6000G1, PT8010AF and others).
ST-12	8088, V20	ST-12/UNIQUE TD3300A chipset (port 90h Turbo control).
EMM Homebrew 8088	8088, V20/V40	EMM Homebrew supports 8088 or V20/V40.
EMM Homebrew (no DMA)	8088, V20/V40	Without DMA or Floppy Drive Support

Beta platforms

Still in development but considered stable.

Build	Download	Desc
micro_8088/NuXT	8088, V20	128K image with XT-IDE, Multi-Floppy and RTC support
micro_8088/NuXT	8088, V20	128K image BIOS only (no XT-IDE, Multi-Floppy or RTC support). How to use High Density Floppy drives
micro_8088/NuXT 8088	Lo: F000 Hi: F800	32K images with XT-IDE, Multi-Floppy and RTC support (use with UFLASH.EXE).
micro_8088/NuXT V20	Lo: F000 Hi: F800	32K images with XT-IDE, Multi-Floppy and RTC support.

Please send any hardware/software or compatibility reports or feedback to 640kb@glabios.org.