Normally shake ups in management and earnings outlooks don't really grab our attention. But, buried in the PR for just such moves from HP today was a particularly intriguing tid bit of information. In Q3 the company expects to be hit for $8 billion in pre-tax assets (but not cash) as part of an "impairment of goodwill" charge related to the purchase of Electonic Data Systems. That's in addition to a $1.5 billion charge it'll be absorbing following the layoff of some 27,000 em
