When.com Web Search

  1. Ads

    related to: check windows xp product key 64 bit

Search results

  1. Results From The WOW.Com Content Network
  2. Windows XP Professional x64 Edition - Wikipedia

    en.wikipedia.org/wiki/Windows_XP_Professional_x...

    A machine running Windows XP Professional x64 Edition cannot be directly upgraded to Windows Vista because the 64-bit Vista DVD mistakenly recognizes XP x64 as a 32-bit system. Windows XP x64 does qualify the customer to use an upgrade copy of Windows Vista or Windows 7, however it must be installed as a clean install.

  3. Windows XP - Wikipedia

    en.wikipedia.org/wiki/Windows_XP

    The first, Windows XP 64-Bit Edition, was intended for IA-64 systems; as IA-64 usage declined on workstations in favor of AMD's x86-64 architecture, the Itanium edition was discontinued in January 2005. [57] A new 64-bit edition supporting the x86-64 architecture, called Windows XP Professional x64 Edition, was released in April 2005. [58]

  4. Microsoft Product Activation - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Product_Activation

    In this case, the copy of Windows installed does not use the product key listed on the certificate of authenticity, but rather a master product key issued to OEMs called a System Locked Pre-installation (SLP) key. On each boot, Windows confirms the presence of specific information stored in the BIOS by the manufacturer, ensuring the activation ...

  5. Windows XP editions - Wikipedia

    en.wikipedia.org/wiki/Windows_XP_editions

    Windows XP 64-Bit Edition (sometimes referred to as simply Windows XP for Itanium [Edition]) [36] was designed to run on Intel Itanium family of microprocessors in their native IA-64 mode. Two versions of Windows XP 64-Bit Edition were released: Windows XP 64-Bit Edition for Itanium systems, Version 2002 – Based on Windows XP codebase, was ...

  6. Product key - Wikipedia

    en.wikipedia.org/wiki/Product_key

    Product key on a Proof of License Certificate of Authenticity for Windows Vista Home Premium. A product key, also known as a software key, serial key or activation key, is a specific software-based key for a computer program.

  7. System Locked Pre-installation - Wikipedia

    en.wikipedia.org/wiki/System_Locked_Pre-installation

    System Locked Pre-installation (SLP), also referred to as OEM Activation, is a product activation procedure for Microsoft Windows used by major OEMs of laptops and pre-built PCs wherein a Windows product key is added and locked to the machine's firmware before mass distribution. SLP product keys cannot be moved to other machines.

  8. List of Microsoft Windows versions - Wikipedia

    en.wikipedia.org/wiki/List_of_Microsoft_Windows...

    Windows XP Media Center Edition; IA-32: Harmony: September 30, 2003 Windows XP Media Center Edition 2004; Symphony: October 12, 2004 Windows XP Media Center Edition 2005; 2700 Emerald: October 14, 2005 Windows XP Media Center Edition 2005 Update Rollup 2; 2710 Anvil: April 25, 2005 NT 5.2 Windows XP Professional x64 Edition; 3790 x86-64 ...

  9. Product activation - Wikipedia

    en.wikipedia.org/wiki/Product_activation

    A product key is required to proceed and use Windows 95. In one form, product activation refers to a method invented by Ric Richardson and patented (U.S. patent 5,490,216) by Uniloc where a software application hashes hardware serial numbers and an ID number specific to the product's license (a product key) to