You can run the program normally, but it will operate within the operating system of the secondary drive.
You can run the program normally, but it will operate within the operating system of the secondary drive.
Only when the application doesn’t need any installation method such as a standalone executable or bundled software—like CineBench—should it be usable across different systems. If the OS must actually install it and modify system settings, it won’t work on other operating systems.
The program adds records to the registry when it is installed, reflecting the live operating system at that moment, not a booted version. Certain applications operate directly from the executable file and do not require an installer, running smoothly without issues.
A program can execute directly from its executable file without needing an installer by being designed to launch automatically when the file is accessed.
Some programs also use an installer but can still be executed directly from the installation directory like a standalone app. You can verify this by installing the program on one system, moving the installation folder to another machine, and attempting to run it there. If it works, your approach is likely effective. The outcome depends on the specific application.