SYSTEM RETORE : ---------------- I have Windows XP Pro, and yes it has a gr8 utility 'System Restore'. I have many softwares which I feel like installing. But the more softwares I install - slower the system becomes even after un-installing them. So for testing purpose of softwares suppose I install them and then after deciding which I would like to install can I restore the system back so that the registry is also restored and thus the system dosn't undergo any changes??? Also I wanted to know if the system is fully restored, that is if any new files if made get deleted?