I recently received a message from my good friends at Intuit. They have pleasantly notified me that my current version of QuickBooks 2012 will be supported within Mountain Lion (Apple’s next cat revision to 10.8). This is making the assumption that you have upgraded it to R10 (release 10), which was released last week. If you have QuickBooks 2012 installed, you can check to make sure you have R10 by clicking “Check for QuickBooks Updates…” in the “QuickBooks” menu at the top of your screen.
