Hi....
virtual memory is a memory mgmt. developed for multitasking kernels;This acts as Virtualized instead of various devices (such as RAM or disk storage drives)
* there is only one Primary Module to execute i.e. RAM ( In LIMIT )....
So sometimes it needs to execute a large file than the size of the RAM ...
"THERE NEEDS THE VIRTUAL MEMORY....."
HDD can be used as the virtual memory ... .....
1] With more the RAM you have the FAST EXECUTION .... So by having some virtual memory It increases the speed
2] Increases the Power of handling Large Program's
3] Sometime BLUE SCREEN error comes due to High Processing which are decreased by increasing it..
4] Not enough Memory to be used as virtual.... If u Use then not much benefit of it...
5] Must be Some Virtual memory ......---------- Recommended ( In Every partion of the Disk )
CHANGING THE SIZE OF V- MEMORY
*]Open the SYSTEM properties
*] Then ADVANCED TAb.....
*]Settings under Performance......
*] then change it as acc. to the size..
thanks
hope helpful