+**Swapping** is a core component of [virtual memory](/wiki/virtual_memory) systems, where blocks of data are moved between a computer's [main memory](/wiki/main_memory) and secondary storage. This action allows the system to run more programs than physical RAM alone could hold, extending the perceived available memory. While essential for multitasking, excessive swapping can lead to performance bottlenecks.
+## See also
+- [Paging](/wiki/paging)
+- [Memory Management](/wiki/memory_management)
+- [Operating System](/wiki/operating_system)
... 1 more lines