"R.A.M." wrote

> Hello,
> 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. Installed applications that are not running, have no influence on
performance. Some installed apps, even when you have not opened them are
running processes in the background.

--
Rock [MVP - User/Shell]