I don't care to do an exhaustive search, but here are a few:
On Windows Vista, DRM, and new monitors - August 21, 2005
Talks about AACS protections dealing with "old" monitors and such.
"Any device—whether it be a PC or consumer electronic device—will need to ensure compliance with the specified policies otherwise they risk being unable to access the next-gen DVD content. Clearly we think that offering next-gen DVD content on the PC is much preferable to having the PC excluded from accessing this premium content.." (Marcus Matthias, product manager of Windows Digital Media at Microsoft)
The truth behind HDCP and video card support - February 14, 2006
References to problems with the ever-changing AACS spec while companies trying to make products to support it were coming out.
Blu-ray and HD DVD support in Vista out of Microsoft's hands - August 24, 2006
"The companies backing both HD DVD and Blu-ray are insistent on iron-clad copy protection. That means Microsoft, Apple, and anyone else that wants to be able to play high-definition Blu-ray or HD DVD video will need to support the kind of copy protection mandated by the studios: AACS+ and HDCP."
AACS DRM tentacles reach far into operating systems - August 12, 2007
"So, when thinking about this issue, we have to ask ourselves: is a company like Microsoft or Apple likely to tell Hollywood to jump off a cliff? No, because both companies know that users will want to play HD DVD or Blu-ray discs on their computers. Microsoft didn't tell AACS LA to stuff it, and Apple won't tell them to, either."