XTulator. XTulator is a portable, open source x86 PC emulator currently supporting the 8086 instruction set and 80186 extensions.
188pculator. An x86 PC emulator written in C, currently targeting Pentium compatibility.
103BasicBox. A 486-class PC emulator written entirely in Visual Basic 6
61ngIRCd-DOS. A port of the ngIRCD Internet Relay Chat server to 16-bit DOS. Compatible with 8088 or better PCs.
41STM8-Emulator. An STM8 microcontroller emulator and hardware design simulator.
27vbNES. A Nintendo Entertainment System (NES) emulator written in Visual Basic 6
13AVRem. An 8-bit AVR microcontroller emulator written in C
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