1). Start any application, say Word. Open some large documents.
2). Press CTRL+SHIFT+ESC to open Windows Task Manager and click Processes 
tab and sort the list in descending order on Mem Usage. You will notice 
that WINWORD.EXE will be somewhere at the top, using multiple MBs of 
memory.
3). Now switch to Word and simply minimize it. (Don't use the 
Minimize All Windows option of the task bar).
4). Now go back to the Windows Task Manager and see where 
WINWORD.EXE is listed. Most probably you will not find it at the 
top. You will typically have to scroll to the bottom of the list to 
find Word. Now check out the amount of RAM it is using. Surprised? 
The memory utilization has reduced by a huge amount.
5). Minimize each application that you are currently not working on by 
clicking on the Minimize button & you can increase the amount of available 
RAM by a substantial margin. Depending upon the number and type of 
applications you use together, the difference can be as much as 50 percent 
of extra RAM.
In any multitasking system, minimizing an application means that it won't 
be utilized by the user right now. Therefore, the OS automatically makes 
the application use virtual memory & keeps bare minimum amounts of the 
code in physical RAM.
Tuesday, September 22, 2009
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