Microsoft revives free Windows 10 upgrade for SMBs

Microsoft last week resurrected its free Windows 10 upgrade, but aimed the deal at small- and mid-sized businesses that had passed on the earlier offer.
"They're extending the free upgrade to this segment of customers to help them get to Windows 10," said Wes Miller, an analyst at Directions on Microsoft who specializes in the technology company's complex licensing rules and practices.
Like the 12-month upgrade deal that ended last August, the new offer applies to personal computers running Win