Question:
Is there a limit for the number of libraries available in a Domain?
Solution:
No. There are usually several libraries in the same Domain, which is very helpful for organizing your product.
There is actually a limit, yet this is not established by the number of LIB files, but by the limit allocated by the operational system for each process. In 32-bit systems, the limited allocated by Windows to each process is 2GB; in 64-bit systems, it is 4GB.