Fortune's published their 50 Most Powerful Women package.
eBay's Meg Whitman tops the list, with Oprah Winfrey at #4, Viacom's Judy McGrath at #10, Time's Ann Moore at #13, Anne Sweeney from Walt Disney at #16, Cathleen Black of Hearst Magazines at #34, Susan Decker of Yahoo at #40.
Related articles on tough decisions, chucking it all, the renaissance of Martha, why senior women are MIA in hedge fund land and women's decision-making styles round out the package.
While I've definitely complained about Top 50 or Top 100 lists in the past, they're fascinating--and this one is a window into Fortune 500 companies and where (some) of the executive women sit.