Allows different versions of the same DLL to run simultaneously without conflict.
: It is highly efficient. Because it only runs when a dependent program calls it, it does not slow down your computer. Latest Supported Visual C++ Redistributable Downloads Allows different versions of the same DLL to
: Critical updates, such as the MFC Security Update and ATL Security Update , have been released to patch vulnerabilities that could allow attackers to compromise a system through malicious DLL planting. Common Issues and Troubleshooting The disk space usage (approx 8-12 MB for
| Attribute | Value | |-----------|-------| | | Microsoft Visual C++ 2008 Service Pack 1 Redistributable Package (x64) | | Internal Version | 9.0.30729.6161 (SP1 + security updates) | | Primary DLLs | msvcr90.dll, msvcp90.dll, msvcm90.dll | | Supported OS | Windows 2003 (x64), Vista (x64), 7 (x64), 8/8.1 (x64), 10 (x64), 11; Server editions | | Package File | vcredist_x64.exe | | Microsoft Catalog KB | KB2538243 (security update) | leave the package installed.
Use a tool like (depends.com) or Process Explorer to see which running processes have loaded msvcr90.dll . If you are unsure, leave the package installed. The disk space usage (approx 8-12 MB for x64) is negligible on modern drives.