NOTE: Only upgrades from an English language version PC with 300 MHz or higher processor clock speed recommended; 233 MHz minimum required (single or dual processor system);* Intel Pentium/Celeron family, or AMD K6/Athlon/Duron family, or compatible processor recommended 128 MB RAM or higher recommended (64MB minimum supported; may limit performance and some features) 1.5 GB of available hard disk space* Super VGA (800 × 600) or higher-resolution video adapter and monitor CD-ROM or DVD drive Keyboard and Microsoft Mouse or compatible pointing device Additional items or services required to use certain Windows XP features For Internet access: Some Internet functionality may require Internet access, a Microsoft.NET Passport account, and payment of a separate fee to a service provider; local and/or long-distance telephone toll charges may apply 14.4 Kbps or higher-speed modem For networking: Network adapter appropriate for the type of local-area, wide-area, wireless, or home network you wish to connect to, and access to an appropriate network infrastructure; access to third-party networks may require additional charges For instant messaging, voice and video conferencing, and application sharing, both parties need: Microsoft .NET Passport account and Internet access or Exchange 2000 Server instant messaging account and network access (some configurations may require download of additional components) For voice and video conferencing, both parties also need: 33.6 Kbps or higher-speed modem, or a network connection Microphone and sound card with speakers or headset For video conferencing, both parties also need: Video conferencing camera Windows XP For application sharing, both parties also need: 33.6 Kbps or higher-speed modem, or a network connection Windows XP For remote assistance: Both parties must be running Windows XP and be connected by a network For remote desktop: A Windows 95 or later–based computer, and the two machines must be connected by a network For sound: Sound card and speakers or headphones For DVD video playback: DVD drive and DVD decoder card or DVD decoder software 8 MB of video RAM For Windows Movie Maker: Video capture feature requires appropriate digital or analog video capture device 400 MHz or higher processor for digital video camera capture * Actual requirements will vary based on your system configuration and the applications and features you choose to install. Additional available hard-disk space may be required if you are installing over a network