. Winter 2001/Summer 2002.Washington, DC: Leadership Directories, Inc.
Although the specific details of the copy-protection schemes are closely guarded, in broad terms the technology exploits the difference between the standard used by consumer CD players, known as RedBook, and the standards used for CD drives in personal computers, known as YellowBook
Our measure of contract spending is derived from USAID Yellowbook
data (USAID 1996, 1997).
To drop Yellowbook
, go to www.yellowbook.com and click on "Directory Opt-Out" at the bottom of the page.
But Yellow Book's most appealing feature could be its online directory, at YellowBook
.com, where BT said it saw huge potential inside and outside the US in partnership with its own portal, Yell.