The paper titled "Microsoft Visual C++ 2015-2022 Redistributable x64" refers to a crucial software package provided by Microsoft. It is not a typical academic "paper," but rather a system component required to run thousands of modern Windows applications.
Q: Is it safe to install both x64 and x86 versions?
A: Yes – they serve different program architectures and coexist peacefully.
Because these versions are binary compatible, Microsoft officially merged all of them into a single redistributable package starting in 2018. The official name is now:
"Microsoft Visual C++ Redistributable for Visual Studio 2015, 2017, 2019, and 2022"
⚠️ Note: Even if a program specifically asks for “VC++ 2015 redistributable,” you should download the latest supported version from Microsoft (currently the 2022 redistributable) to ensure security and compatibility fixes.