Lion achieved golden master status on July 1, 2011, [8] followed by its final release via the Mac App Store on July 20, 2011. Apple reported over 1 million Lion sales on the first day of its release. [9] . By October 2011, Mac OS X Lion had sold over 6 mi
Mac OS X Lion, or Mac OS X 10.7, is the eighth major release of the Mac OS X operating system released on 20 July 2011. It was announced on 20 October 2010 at Apple's Back to the Mac event. This version dropped support for the x86 userland and archite
OS X Lion was announced alongside iOS 5 and iCloud at WWDC 2011 at Moscone West. On June 6, 2011, at the Apple Worldwide Developers Conference, it was announced that the official release for Lion would be in July 2011.
March 24, 2001: Aqua interface is born with Mac OS X Cheetah. It’s a big step in the evolution of graphical interfaces, with 2D and 3D graphics support, granting an all-new visual experience. Cheetah featured a water theme, which, according to Steve Jobs,
Mac OS X Lion 将于 7 月作为 Mac OS X version 10.6 Snow Leopard® 的更新程序，通过 Mac App Store 发售，仅需 29.99 美元 (美国）。 Lion 将成为最轻便的 OS X 更新，容量为 4GB，仅相当于 iTunes Store® 中一部 HD 电影的大小。
Mac OS X Lion[2] （版本10.7）是 蘋果公司 的個人電腦和 伺服器 作業系統 Mac OS X 的第八個 版本，專供使用 Intel 處理器的 麥金塔 電腦使用 [3]。 Lion於2011年7月在Mac App Store上市，價格為US$29.99 [4]。 在2011年2月24日，蘋果公司向開發者發佈了Lion的開發者預覽版（11A390）。
