

In a FAQ, Intuit says this version will open Quicken 2005-2007 files directly, but will not import data from earlier versions.

Now, the company has released Quicken Mac 2007 OS X Lion Compatible, a version of that five-year-old software that has been updated just enough to provide Lion compatibility. Nonetheless, many people were comfortable enough with it - or, rather, uncomfortable enough with the thought of converting years worth of important financial data to Quicken Essentials or some other new application - that they delayed upgrading to Lion, or kept another Mac that could run Quicken 2007 under 10.6 Snow Leopard (see our series, “ Can’t Let Go of Quicken 2007”).
OS X LION 10.7 MAC OS X
Perhaps the highest-profile casualty of the switch to Mac OS X 10.7 Lion was Quicken 2007 for Mac, an aging version of Intuit’s finance application that was never updated for Intel hardware. #1612: OS suggestions, new accessibility features, higher cellular prices, Chrome OS Flex for old Macs, Memorial Day hiatus.#1613: M2 MacBook Air and 13-inch MacBook Pro, long-awaited features coming to OS, watchOS 9, TidBITS website changes, tvOS and HomePod update.#1614: 2022 OS system requirements, WWDC 2022 head-scratcher features, travel tech notes from Canada.#1615: Why Stage Manager needs an M1 iPad, Limit IP Address Tracking problems, Citibank cryptocurrency confusion.#1616: Explaining passkeys, Apple challenges for senior citizens, macOS 11.6.7 Big Sur fixes email attachment bug.
