# Not all Windows Vista features are available for use on all Windows Vista Capable PCs. All Windows Vista Capable PCs will run the core experiences of Windows Vista, such as innovations in organizing and finding information,security and reliability. Some features available in premium editions of Windows Vista--like the new Windows AeroTM user interface--require advanced or additional hardware. Check www.windowsvista.com/getready for details.

* Prices, specifications, availability and terms of offers may change without notice. Despite our best efforts, a small number of items may contain pricing, typography, or photography errors. Correct prices and promotions are validated at the time your order is placed. Please note these policies apply only to products sold by the HP Home & Home Office Store; reseller offers may vary.

† On your HP Home & Home Office Store credit card, subject to credit approval. Based only on the purchase price of this item. Taxes, shipping costs, additional purchases and other fees are not included in the monthly payment amount. A higher revised monthly payment amount will be calculated at checkout based on shipping preferences and zip code information.

‡ Intel's numbering is not a measurement of higher performance.

Celeron, Celeron Inside, Centrino, Core Inside, Intel, Intel Core, Intel Inside, Intel SpeedStep, Intel Viiv, Intel Xeon, Itanium, Itanium Inside, Pentium, Pentium Inside, the Centrino logo, the Intel logo and the Intel Inside logo are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries.

*** AMD's model numbering is not a measurement of clock speed.

© 2005 Advanced Micro Devices, Inc. All rights reserved. AMD, the AMD Arrow logo, AMD Athlon, AMD Sempron, AMD Turion, and combinations thereof, are trademarks of Advanced Micro Devices, Inc.

§ For hard drives, GB=1 billion bytes. Actual formatted capacity is less. A portion of hard drive is reserved for system recovery software--for notebooks, up to: 8GB (XP and XP Pro), 12GB (Vista), 12GB (MCE); for desktops, up to: 10GB (Vista, XP, XP Pro), 12GB (MCE).

§§ Up to 1GB may not be available with 32-bit operating systems due to system resource requirements.

†† Certain Windows Vista product features require advanced or additional hardware. See http://www.microsoft.com/windowsvista/getready/hardwarereqs.mspx  and http://www.microsoft.com/windowsvista/getready/capable.mspx  for details. Windows Vista Upgrade Advisor can help you determine which features of Windows Vista will run on your computer.
To download the tool, visit www.windowsvista.com/upgradeadvisor .