Introduction - If you have any usage issues, please Google them yourself
Improved CLOCK page replacement algorithm in the process of running the course, if its trying to access pages of memory need not be transferred to memory, but the distribution of the process had run out of memory space, in order to ensure that the process can continue execution from memory in the process of redeployment of a number of pages for Out-of-Core of the area, but out of that page, you can use different algorithms.