MAC users upgrading to the new OS X Lion were suprised to find they could no longer access their financial data stored in Quicken. While Quicken has been a financial software powerhouse the Intuit team has not supported the MAC community and many are deciding now is time to make a switch.
IBank 4, made specifically for MAC users, performs well on OS X Lion and recent updates have worked out the few initial bugs. With IGG Software being MAC centered, future OS updates should be handled just as easy.
Another plus is the nearly flawless import from Quicken, making the transition painless.