Features Operating Systems Supported Windows & Mac OS System Requirements Operating Systems - Microsoft Windows XP 32- and 64-bit SP2, SP3 - Windows Vista 32-bit (all Editions), Windows Vista SP1, SP2 32- and 64-bit (all Editions) - Windows 7 32- and 64-bit (all Editions), Windows 7 SP1 32- and 64-bit (all Editions) - Windows 8 32-and 64-bit - Mac OS X v.10.7 "Lion" - Mac OS X v.10.8 "Mountain Lion" Minimum System Requirements - Intel Pentium/Celeron family, or AMD K6/Athlon/Duron family, or other compatible processor - 128 MB RAM (minimum) - 10 MB Hard Disk Space - Microsoft Internet Explorer 7.0 and higher, Mozilla Firefox 3.6 and higher (32-bit only), Google Chrome 10.0 or higher - Apple Safari 5.0.1 or higher - Internet access Mobile Security Requirements Android devices: - Android operating system version 2.1 or higher - Android-compatible device with 3 MB of free storage space - 3G/4G data connection required for some features Apple devices: - Requires iOS 4.2 or later - Compatible with iPhone, iPod touch, and iPad mobile digital devices