With the imminent announcement of the iPhone 5 the rumor mill is in full swing.

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"Under those circumstances to get a 12% swing is pretty run of the mill, so I don't think that it's anything we can draw wider lessons from, " she said.

BBC: UK Politics

Noting Sun's swing toward software, the Silicon Valley rumor mill is wondering whether Sun will sustain the 19-year-old Sparc chip program.

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