DOSBox is a DOS-emulator that uses the SDL-library which makes DOSBox very easy to port to different platforms. DOSBox has already been ported to many different platforms, such as Windows, BeOS, Linux, MacOS X...
DOSBox also emulates CPU:286/386 realmode/protected mode, Directory FileSystem/XMS/EMS, Tandy/Hercules/CGA/EGA/VGA/VESA graphics, a SoundBlaster/Gravis Ultra Sound card for excellent sound compatibility with older games...
You can "re-live" the good old days with the help of DOSBox, it can run plenty of the old classics that don't run on your new computer!
DOSBox is totally free of charge and OpenSource.
So, I would suggest Dual-Boot in which two OS'es in a same PC.Just a note, it won't emulate windows games.
As not all PC games can be played under Windows XP or even Windows Vista. Take Rune or Max Payne for example, both game will definitely crash or lags too much even both requirements meet your PC specs. Some DOS games are not fully emulated well with any recent DOS emulators like DOSBox. (Example : BioForge)Why would you need to emulate a PC game?
Depends on what game you are refering to.What are you using that would make you need to emulate it?
Well I guess I'm not used to that seeing as I have a crappy PCAs not all PC games can be played under Windows XP or even Windows Vista. Take Rune or Max Payne for example, both game will definitely crash or lags too much even both requirements meet your PC specs. Some DOS games are not fully emulated well with any recent DOS emulators like DOSBox. (Example : BioForge)
Depends on what game you are refering to.
which is more then I have (Well, except working CD drive, but the version of the game I got didn't need itWindows 9x, Pentium or K6 200+ MHz, 32 MB RAM, 4X CD/DVD-ROM, DirectX 6+, Highcolour 4 MB PCI or AGP video card, sound card.