Microsoft confirms
Windows XP
SP3 pre-beta is in testers’ hands
http://blogs.zdnet.com/microsoft/index.php?cat=25&submit=view
http://bink.nu/Article10721.bink
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The SP3 executable pack is named windowsxp-kb936929-sp3-x86-enu.exe. So there we have the reserved KB article number. The size of the pack is 332 MB.
When installing is replaces and backs up 2,848 files (456 MB) to C:\WINDOWS\$NtServicePackUninstall$
As before it also archives the SP3 itself in C:\WINDOWS\ServicePackFiles\i386
2,921 Files (552 MB)
...
Of course a lot of bugfixes since SP2, I mean 2848 files are renewed, I have no wireless in the VM but I assume WPA2 support is now included and High Def Audio devices are detected without need of a
hotfix
...