ia32:
x86 is an architecture derived from the Intel 8086 CPU. The x86 family includes the 32-bit IA-32 and 64-bit x86-64 architectures, as well as legacy 16-bit architectures. Questions about the latter should be tagged [ms-dos] and/or [emu8086]. Use the [x86-64] tag if your question is specific to 64-bit x86-64.