EiffelStudio: an EiffelSoftware project - Installing Microsoft C compiler ( Visual Studio 2010 and older, or Windows SDK 7.1 and older)
Download Microsoft Visual C++ 2010 Service Pack 1 Redistributable Package MFC Security Update from Official Microsoft Download Center
![Installing Microsoft Visual C++ 2010 Redistributable package Manually - "The feature you are trying to use is on a network resource that is unavailable" – CAST Installing Microsoft Visual C++ 2010 Redistributable package Manually - "The feature you are trying to use is on a network resource that is unavailable" – CAST](https://help.castsoftware.com/hc/user_images/2aoXp85Y0uQRKYLn6ysrjg.png)