sentence: postgresql works on any of the following instruction set architecture : x86 and x86-64 on windows and other operatings systems ; other than windows : ia-64 itanium , powerpc , powerpc 64 , s/390 , s/390x , sparc , sparc 64 , alpha , armv8-a ( 64-bit ) and older arm ( 32-bit ) , mips , mipsel , m68k , and pa-risc .