The Microsoft Visual C++ 2010 SP1 Redistributable Package (x86 & x64) installs runtime components of Visual C++ Libraries required to run 64-bit and 32-bit applications developed with Visual C++ SP1 on a computer that does not have Visual C++ 2010 SP1 installed. This package installs runtime components of C Runtime (CRT), Standard C++, ATL, MFC, OpenMP and MSDIA libraries. ## Notes - This will install **both the 32 and 64 bit versions** on a 64 bit OS. The 32 bit version will only be installed on a 32 bit OS. - [Latest supported Visual C++ downloads](https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads)