Java ES 7 is tested and supported on the following Microsoft Windows platforms:
Windows 2003 Server Standard Edition (32 and 64 bit versions) SP2 for x86 and x64 platforms
Windows 2003 Server Enterprise Edition (32 and 64 bit versions) SP2 for x86 and x64 platforms
Windows 2003 Data Center Server (32 bit version) SP2 for x86 and x64 platforms
Windows XP Professional Edition SP2 for x86 platform
Windows Vista Business Edition for x86 platform
Note the following caveats to the above list:
Sun Java System Directory Server Enterprise Edition (DSEE) 6.3.1 and Sun Java System Web Proxy Server (WPS) 4.0.11 do not support Windows XP.
DSEE 6.3.1, WPS 4.0.11, and Sun Java System Web Server (WS) 7.0 Update 6 do not support Windows Vista
The products in Java ES 7 also support newer Service Packs that do not introduce functional regressions.
Note that several Java ES 7 products support the Windows XP and Vista platforms for development use, but not for production use.
For detailed platform support information, see the release notes for the appropriate product.