Kaspersky Internet Security 2015 upgrade is easy to install. The code is more readable and you do not make a mistake here. If you ever had Kaspersky in the 2014 version, whether antivirus or Internet Security, this upgrade is recommended. It also provides more protection for Internet purchases, more encryption options, more safety for children and it warns included before potentially dangerous web sites, spam and antivirus protection. The packaging is just to customer and thus protects the environment. A strong buy recommendation