FreeDOS

FreeDOS (formerly Free-DOS and PD-DOS) is a free operating system for IBM PC compatible computers. It intends to provide a complete DOS-compatible environment for running legacy software and supporting embedded systems. FreeDOS can be booted from a hard drive, live CD, USB flash drive or floppy disk. It can also be run using virtualization software like Virtual PC and VirtualBox or x86 emulation software like Bochs and QEMU.

FreeDOS

FreeDOS (formerly Free-DOS and PD-DOS) is a free operating system for IBM PC compatible computers. It intends to provide a complete DOS-compatible environment for running legacy software and supporting embedded systems. FreeDOS can be booted from a hard drive, live CD, USB flash drive or floppy disk. It can also be run using virtualization software like Virtual PC and VirtualBox or x86 emulation software like Bochs and QEMU.