Mr. Moltz on the Mac's sales growth in a horrible market:

Which is funny because Apple helped make the PC market horrible by creating the tablet market. Microsoft, of course, helped make the PC market horrible by creating Windows 8.

I've gotten more experience with Windows 8 on a tablet in recent weeks. The rumors about it are true:

Windows 8 is not insanely buggy but just enough to be annoying.
Switching between Desktop and Metro is confusing and pointless. Windows 8 is really do different operating systems.
Office 2013 is absolutely on a tablet. Where is the metro version of Office?

Windows 8 is no Vista but Windows 8 isn't good software either.