Iosub, John C. What the Sarbanes-Oxley Act means for IT managers. TechRepublic. March 19, 2003.

Older article that I haven't blogged yet. Section on Microsoft Exchange and Sarbanes-Oxley has some interesting points on backup tape rotations being a "malpractice time bomb" in that many tape rotations involve overwriting tapes ... meaning your company is knowingly destroying evidence (no this wasn't written by a tape vendor ;-) ).