High security for little money

By 2009, known as PC-brake, now a high-performance and protection. Meanwhile, in the fourth year I purchase Norton IS to protect my computer. The performance of the computer is barely noticeable less, however, the protection is the way I imagine it: No problems with pests!
The new "user interface" (I use often, which is to halt work, nothing more) is adapted to the design of Windows 8. This seeks to do only once the familiar knobs, but on the whole, not much has changed.
The performance issues that are mentioned in other reviews: These problems I can not determine. Here I must mention that I always fully uninstall the expired version and the new software after install it.
The software runs on XP and Win7 machines, PC and laptop, even on my netbook.
Moreover, I like the price stability to Norton. Other software that is also good, like was more expensive with each passing year.
Therefore, 5 stars for Norton IS!