After reading various forums posts and customer reviews beforehand, I had the greatest concerns regarding the installation of the update, especially because I do not just have the newest operating system in use with Windows XP. But I did not let me in my many years of brand loyalty swayed, and - what can I say? - The upgrade has surprisingly works quickly and without a hitch, and even though I had planned lots of extra time and expected more restarts immediately. Nope. Well, so much the better. Also as far as the greatest possible ease of use and lowest possible memory locality, Norton Internet Security significantly increased again this year, according to the rather unpleasant experiences from the third to last year and the year before. The updates are now downloaded and installed much faster. There are also some new features, such as a warning against excessive CPU usage, including mention of the cause, which just seems to me to be very helpful as the owner of a not exactly brand new & speedy computer, which is still used for all kinds of multimedia applications. But enough of praise, otherwise Symantec neglected afterwards out of sheer exuberance every effort to permanently improve the programs. However, what surprises me again and again, but to be just right, is the fact that it would be about one-third more expensive, the program directly upgrade online when the upgrade in the form of disc & manual & Packaging at Amazon from suppliers to order and send to to let. But some mysteries are obliged to stay just made. The shipment was carried out by the way used to quickly. Full satisfaction.