I am currently using PG3.1 Free version and i am very impress. I wanted top buy the Full version but i have a few questions to ask. Would the memory / CPU usage be the same? ( Becasue it provide a lot more features ) And are there any more type of pop up screen apart from the current one? And if it is possible to export the list of Program I approve so i can import it on my Xp CD? Other questions non related to Upgrade Is it because PG has to work at very low level. Therefore it can't use normal GUI components from Windows? Otherwise..............The UI is ........... A good one UI example would be Spyware Blaster. Plain and Simple I still have difficulty understanding why a Program has to have many exe running in task manager. Can it be merge into one? Any chance of lowering Memory usage?