AT&T looking for an alternative to Windows

Thanks to Alexandre for this info.
AT&T, the big American communication group, is currently evaluating several operating systems, including OSX, in order to find an alternative to Windows. They are looking for a OS which will be the most secure possible.
Final decision should be taken by the end of 2005 or early 2006. If Windows is trashed, and especially if OSX is chosen it will be an huge earthquake in the IT world...