Why is paging size necessary and why does it balloon now and then. I am using Core 2 Quad. With Windows 7 Professional x32 and 4 GB RAM, still the paging file size is huge near 2.96 GB in C drive.
Moreover, C drive size decreases from time to time. Even if I clean up temporary and other files using CCleaner utility, the freed disk space is not visible/available until I restart my computer.