PCem

PCem and its fork 86box can emulate much of the original low end hardware that is compatible for Windows XP.


 * XP needs at least 64MB RAM, 128MB and higher recommended. Not all emulated motherboards support high amounts of RAM.
 * XP needs an emulated graphics card capable of outputting 800x600 or higher.
 * XP can work on an emulated Pentium or higher, but not a 486 or lower.
 * SSE and SSE2 are not emulated, so modern browsers won't work.
 * 86Box can emulate Pentium II and later Cyrix Processors for a higher clockrate. Slot II boards can emulate up to 2GB RAM.