Hold onto your hats folks, 'cause Microsoft has just done the unthinkable and extended availability of its Windows XP downgrade option, again. This latest move, of course, follows complaints that new licensing issues with Windows 7 could cause some serious headaches for businesses still hanging onto XP, and basically force them to either stock up on XP-ready systems before April 23rd, 2010 or face the possibility of Vista-only downgrades thereafter. The ne
