dos

DOS

Parent Directory

DOS memory explained

• From 0 to 1 MB in DOS
• Beyond the 1 MB barrier in DOS
• DOS memory management

EMM386.EXE

• Файл EMM386.EXE
• Setting Up an "EMS" Configuration with EMM386
• Setting Up a "No EMS" Configuration with EMM386
• The Importance of EMM386

Virtual 8086 mode

Virtual 8086 mode is a sub-mode of Protected mode. In short, Virtual 8086 mode is whereby the CPU (in protected mode) is running an "Emulated" 16bit Real Mode machine.

• Virtual 8086 mode
• Virtual 8086 Mode

DOS extenders

• DOS/4GW and Protected Mode

Programming

• Running GNU on DOS with DJGPP