Windows XP Professional with Service Pack 2c has released to manufacturing and will be available to system builders in September 2007. System builders who use imaging must create new Windows XP Professional images with Service Pack 2c when shipping Service Pack 2c product keys; otherwise end users will not be able to complete installation.

SP2c to Resolve Shortage of Windows XP Product Keys
Due to the longevity of Windows XP Professional, it has become necessary to produce more product keys for system builders in order to support the continued availability of Windows XP Professional through the scheduled system builder channel end-of-life (EOL) date of January 31, 2009.

Timeline and Versions for SP2c Release
SP2c will be released into the System Builder channel in September to provide system builders with a new, extended range of product keys that will ship with:
- Windows XP Professional (except for Simplified Chinese, Russian and Korean languages)
- Windows XP Professional N

SP2c Features and Requirements
There are no other features or fixes included in this service pack; it will only allow for the inclusion of additional product keys. When using SP2c product keys, system builders must:

Key Dates Summary
- September, 2007 Windows XP SP2c will be available to system builders from their distributors.
- January 31, 2008 End-of-Life for product availability of Windows XP for all channels except System Builder.
- January 31, 2009 End-of-Life for product availability of Windows XP for the System Builder channel.