Xerox and Dell, heavy lifting ahead

We've written plenty about Xerox Corp.'s (NYSE:XRX) $8.4 billion bid for Affiliated Computer Services Inc. (NYSE:ACS) and Dell Inc.'s (NASDAQ:DELL) $3.9 billion deal to buy Perot Systems Corp. (NYSE:PER). Olaf de Senerpont Domis expands on some of that coverage in the current issue of The Deal magazine.