Resources for the CIO

Corbets writes: "While I assume that most of the Slashdot crowd tends to be the guys (and gals) on the line, as it were, of IT, I'd like to get your opinions on resources for the people at the top of the org chart. I'm earning my MBA at a Swiss school this year, and we're a little weak in the strategic information management area. Do my fellow Slashdotters have any suggestions on books, articles, and other resources that would help a CIO define organizational IT policy? Given the trends evident in IT today, what issues do the C-levels need to consider, and what sort of information do they need to make informed decisions? Thanks for your help!"