As Kristin noted this morning, the Wall Street Journal's report that IBM is in talks to buy Sun Microsystems doesn't make the deal a foregone conclusion, but there are a lot of reasons why it's likely to happen. Given the waiting game that Sun has been playing for its open source strategy to pay off, and how perilous that's been for the company, I agree with Kristin that an IBM acquisition may be good news for Sun. Still, Sun is one of only a few public open source companies, and if it's no longer independent, will that be negative for open source?