Hello. Are you able to 'easily' alter the software packages when you download them so they don't do the job in (just) screen saver mode or at all? ie. I would like to consciously have the option of say general internet surfing and simply turn the program on while I am doing so.. or off?

Also, is there a way to 'supercharge' my computer or the program so the @home program can maximize its functioning on my computer?