Per tradition, John Siracusa delivers one of the most in depth reviews of major Mac OS X updates. This year, he takes a look at Mountain Lion, the ninth major release of Apple’s desktop operating system. If you want to know everything possible about the update, look no further.

How big is his review? 25,935 words, including 167 images.

How can you get it?

  • Read it online across 24 pages
  • Kindle ebook ($4.99)
  • Subscribe to Ars Technica for one month ($5) and get the following:
    • Read it on a single, ad-free web page
    • Download an iBooks-compatible ePub
    • Download a Kindle ebook
    • Download a PDF
  • Save the link in something like Instapaper and read it on a single page.

Happy reading!