Macintosh XL is a modified version of the Apple Lisa personal computer made by Apple Computer. In the Macintosh XL configuration, the computer shipped with MacWorks XL, a Lisa program that allowed 64 K Macintosh ROM emulation. An identical machine was previously sold as Lisa 2/10 with the Lisa OS only.

Notes: Screen size is 720x364, 608x431 with Screen Kit.

The Apple Macintosh XL features a 5 MHz 68000 processor, 1 MB of RAM, a 400k disk drive, and the option of a 10 MB hard drive in a huge, 48-pound, beige all-in-one case with a 12" monochrome display. For all practical purposes, the Macintosh XL is basically a reincarnation of the Apple Lisa, the poor-selling predecessor of the Macintosh, with ...

最终，Lisa系列的最后一款产品Lisa 2/10被更名为Macintosh XL，成为了Macintosh 系列的高端产品。 但Lisa项目所产生的遗产被用于后续的Classic Mac OS 中，并被用于试图将MacOS现代化的Pink项目中：

The Macintosh XL was a modified version of the Apple Lisa personal computer that was released by Apple Computer on January 1, 1985. In the Macintosh XL configuration, the computer shipped with MacWorks XL, a Lisa program that allowed 64K Macintosh ROM emulation.

Lisa/Lisa 2/Mac XL是一台首次研制的图形用户界面的个人计算机。

4 天之前 · Mac OS X is a much more resource-intensive operating system than classic Mac OS (it also ran rather slowly on real early 2000s hardware). It's possible that adding QEMU as an emulator option will improve performance. You can subscribe to GitHub issue ...

2014年11月2日 · macos（比如7，8，9）跟X差别非常大，包括核心，ui，编程框架，各种引擎。 X开始，使用darwin做内核，也就是成为了类unix系统，后来又成为了unix系统。 可以说的太多了，楼主还是看维基百科比较好，不过他也有些纰漏：

To date, Macintosh Repository served 3437687 old Mac files, totaling more than 693318.9GB! MORE THAN 135,000 MEMBERS! Disclaimer: All contents found on the Macintosh …

The Lisa 2 was repackaged as the Macintosh XL in January 1985, then discontinued in April 1985. With MacWorks XL, the Lisa 2 and Macintosh XL can run a fair bit of legacy Macintosh software compatible with System 3.2 and earlier. In 1988, MacWorks Plus was introduced, which emulates the Mac Plus and can run System 6.0.3. A later version ...