R.A.M. wrote:

> I am a user of Windows XP Professional.
> I have a question does the number of applications installed has
> influence of performance, even if most of them is not used?


No, it has no effect on anything except the amount of disk space available.

If you have a two-car garage and have two cars, but only use one of them,
having the second one doesn't affect the speed of the first one. Having the
second one doesn't have any effect except to make less space available in
the garage. Same with computers and unused applications.

--
Ken Blake - Microsoft MVP Windows: Shell/User
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