This is an old revision of the document!
The following books all mention POPFile:
http://images.amazon.com/images/P/193211193X.01._PE32_SCMZZZZZZZ_.jpg
There's a good description of POPFile in Degunking Your Email, Spam, and Viruses
http://images.amazon.com/images/P/0764559656.01._PIdp-schmooS,TopRight,7,-26_PE60_SCMZZZZZZZ_.jpg
http://images.amazon.com/images/P/007223167X.01._PIdp-schmooS,TopRight,7,-26_PE32_SCMZZZZZZZ_.jpg
http://images.amazon.com/images/P/0072229233.01._PIdp-schmooS,TopRight,7,-26_PE30_SCMZZZZZZZ_.jpg
The Healthy PC: Preventive Care and Home Remedies for Your Computer
http://images.amazon.com/images/P/0131467166.01._SCMZZZZZZZ_.jpg
http://images.amazon.com/images/P/1584503203.01._PE32_SCMZZZZZZZ_.jpg
Open Source Solutions for Small Business Problems
http://images.amazon.com/images/P/0974449709.01._PIdp-schmooS,TopRight,7,-26_SCMZZZZZZZ_.jpg
http://images.amazon.com/images/P/0672326396.01._PE34_SCMZZZZZZZ_.jpg
Canning Spam : You've Got Mail (That You Don't Want)
http://images.amazon.com/images/P/0764578146.01._PIdp-schmooS,TopRight,7,-26_PE34_SCMZZZZZZZ_.jpg
PC Magazine Windows XP Speed Solutions
http://images.amazon.com/images/P/0131429019.01._PIdp-schmoo2,TopRight,7,-26_PE29_SCMZZZZZZZ_.jpg
http://images.amazon.com/images/P/158488410X.01._PIdp-schmooS,TopRight,7,-26_PE10_SCMZZZZZZZ_.jpg
http://images.amazon.com/images/P/0764577875.01._PIdp-schmooS,TopRight,7,-26_PE34_SCMZZZZZZZ_.jpg
Master VISUALLY Optimizing PC Performance
http://images.amazon.com/images/P/076372677X.01._PIdp-schmooS,TopRight,7,-26_SCMZZZZZZZ_.jpg
Should you find anything in the documentation that is incomplete, unclear, outdated or just plain wrong, please let us know and leave a note in the Documentation Forum.