Adobe has threatened an antitrust suit against Microsoft, over PDF writing in Office 2007. Adobe wants Microsoft to separate the feature and charge extra for it. Microsoft has agreed to remove PDF writing, but won’t charge extra. In February, Adobe Chief Executive Bruce Chizen told Reuters he considered Microsoft to be the company’s biggest concern.
Adobe has previously opened the spec for PDF, which is strange since they don’t want anyone to use it apparently. Check out the full post at Slashdot.