Windows XP build 2600.2055

5.1.2600.2055.xpsp_sp2_beta1.031215-1745
Build of Windows XP
Screenshot
OS familyWindows NT
Version number5.1
Build number2600
Build revision2055
Architecturex86
Build labxpsp_sp2_beta1
Compiled on2003-12-15
Expiration date
Timebomb+180 days after original install date
SKUs
Home Edition
Professional
Product key
D467Y-G4KJ8-72KPV-R7KB8-XHM3J
About dialog
WindowsXP-SP2-2055-About.png

Windows XP build 2600.2055 is a SP2 beta build of Windows XP. It includes an OOBE after the installation reboot that states whether the user would like to turn on Automatic Updates. This build was formerly only available as a service pack installer until full installation media was uploaded to BetaArchive on 18 July 2019.

Changes[edit | edit source]

  • Windows Installer was updated to version 3.0.
  • The EncodePointer/DecodePointer and EncodeSystemPointer/DecodeSystemPointer kernel functions have been added to KERNEL32.DLL.

Gallery[edit | edit source]