C++ – C or C++ BigInt library on Microsoft Windows

bigintegerc++windows

What arbitrary-precision integers (and or rationals) library are there for compilers running on Microsoft Windows, and which would you recommend?

Please state license type / cost, supported compilers (i.e. GCC and or VC++) for the library.

Best Solution

GMP.

LGPL. Standard download from official website is designed for GCC. VC++ port is available from here.