This document looks purely at the cost of the technical portions of Vista's content protection [Note B]. The political issues (under the heading of DRM) have been examined in exhaustive detail elsewhere and won't be commented on further, unless it's relevant to the cost analysis. However, one important point that must be kept in mind when reading this document is that in order to work, Vista's content protection must be able to violate the laws of physics, something that's unlikely to happen no matter how much the content industry wishes that it were possible [Note C].

Nicely put together article that avoids preaching most of the dogma around DRM.

Executive Summary

Windows Vista includes an extensive reworking of core OS elements in order to provide content protection for so-called “premium content”, typically HD data from Blu-Ray and HD-DVD sources. Providing this protection incurs considerable costs in terms of system performance, system stability, technical support overhead, and hardware and software cost. These issues affect not only users of Vista but the entire PC industry, since the effects of the protection measures extend to cover all hardware and software that will ever come into contact with Vista, even if it's not used directly with Vista (for example hardware in a Macintosh computer or on a Linux server). This document analyses the cost involved in Vista's content protection, and the collateral damage that this incurs throughout the computer industry.

Executive Executive Summary

The Vista Content Protection specification could very well constitute the longest suicide note in history.