System requirements
| Windows XP SP2 or later for all editions including Home, Professional, Tablet PC, and Media Center editions; or Microsoft Windows Vista for these editions: Home Basic, Home Premium, Business, and Ultimate editions; X64 for Windows Vista | |
| PC with 300 MHz or higher CPU clock speed processor; Windows Vista requires 800 MHz or higher | |
| 600 MB of available hard disk space | |
| 256 MB of RAM (recommended minimum) for Windows XP; 512 MB of RAM (recommended minimum) for Windows Vista | |
| Microsoft Internet Explorer version 6 or higher for Windows XP SP2; Phishing Filter requires Internet Explorer 7 | |
| CD or DVD burner, external hard drive, locally networked computers, or USB-connected storage device (for backup and restore) | |