Because neither IE6 or IE7 are supported by Windows 7, a lot of enterprises are still running their computers on Windows XP, old versions of Java, and IE6 or IE7.

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Day-to-day, I find my old Windows XP machines, running equally old Microsoft and other applications, do everything I need done.

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"I'm a Mac user, but on my Mac I have multiple instances of Windows--XP, Vista, very old Windows stuff and the very latest stuff, like Windows Server 2008, " he says.

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