Windows Vista Has many applications installed default, like Windows Fax and Scan, which the user of this operating system does not need, or very rarely needs them. These applications slow Very much pc processing speed and need a lot storage space.
To increase performance To your computer, it is advisable to uninstall these applications, using the utility Windows Features.
Enter Control Panel (Start->Control Panel) and select Uninstall a Program. In the open window, click on Turn Windows features on or off (the menu on the left).

From the list displayed, select the applications you do not need.

After you have finished changes, click on OK. The dismantled applications will be uninstalled.
 
			