This is the definitive source. It is still maintained by Microsoft despite the age of the software.
The Microsoft Visual C 2008 SP1 Redistributable Package is essential for running applications developed with Visual C++ 2008 on Windows operating systems. Without this package, applications built with Visual C++ 2008 may not function properly, and users may encounter errors or crashes. The package is particularly important for: microsoft visual c 2008 sp1 redistributable package link
⚠️ Microsoft has removed direct public downloads for many older redistributables from their main catalog. The following are the official links from Microsoft’s CDN ( download.microsoft.com ) that still function as of this report. This is the definitive source