KQEMU - KDE GUI For QEMU
Computers, Emulators, Intel x86 Architecture, QEMU - KQEMU - KDE GUI For QEMU. A KDE front-end for QEMU.
https://kqemu.sourceforge.net/
Intel x86 Architecture
What Works and What Doesn't in Microsoft Virtual PC 2004
Computers, Emulators, Intel x86 Architecture, Microsoft Virtual PC - What Works and What Doesn't in Virtual PC 2004. Lists over 600 operating system versions and whether they are known to work on VPC.
https://vpc.visualwin.com/
DOSBox, a x86 emulator with DOS
Computers, Emulators, Intel x86 Architecture, DOS and Windows - DOSBox. An open source DOS emulator for BeOS, Linux, MacOS X, and Windows.
https://dosbox.sourceforge.net/
Guest PC - Virtual x86 Computer for Your Mac
Computers, Emulators, Intel x86 Architecture - Blue Label Power Emulator. PC emulator for Macs, runs instead of Mac OS for better performance.
http://www.lismoresystems.com/
BFE
Computers, Emulators, Intel x86 Architecture - BFE. A graphical debugger interface for Bochs.
https://bfe.sourceforge.net/
bochs: The Open Source IA-32 Emulation Project (Home Page)
Computers, Emulators, Intel x86 Architecture - Bochs IA-32 Emulator Project. An open source emulator for all popular architectures and operating systems.
https://bochs.sourceforge.net/
Software-only 8086 PC emulator for X
Computers, Emulators, Intel x86 Architecture - Software-only 8086 PC emulator for X. Emulate a basic PC with a VGA text-only display.
https://pcemu.sourceforge.net/