Prentice Hall www.phptr.com Prentice Hall Professional Technical Reference (PH PTR) is one of the world's most well respected publishers of professional computer science and engineering books and software. Our products on display at this conference include the new Linux Administration Handbook. Meet the authors of Linux Administration Handbook, including Evi Nemeth, at booth #303 and be sure to visit PH PTR online at www.phptr.com.