Leaked Dell ad gets Black Friday tech bargain train rolling

You have to give Dell points for ambition: Not only is the company hosting its annual DellWorld conference in Austin this week, but earlier this month it swung a $67B deal for EMC and supposedly filed a secretive IPO for its SecureWorks unit. And apparently, the company has its Black Friday sale all prepared as well.
An ad for Dell Home's Black Friday sale started making the rounds Tuesday on bargain-watching sites such as BestBlackFriday and BFAds. Deals -- including free shippi