Who's been downloading the works presented on this site? Pretty much everyone. There have been thousands of downloads all over the world in all continents from this site, many other sites, via word of mouth email sharing and an endless number of torrent sites. Its impossible to determine how many people actually have a copy of the works presented on this website but some initial estimates indicate that its into the hundreds of thousands or in the millions.

Here is a list of notable visitors to the site (www.gpofr.com):

- University Of Manchester
- University of Coimbra, Portugal
- Danmarks Tekniske Universitet
- Mcgill University
- London School Of Economics And Political Science
- Cornell University, New York
- Rautaruukki Oy Tietotekniikka
- Performance Systems International Inc
- University Of Michigan Biological Research Station
- At&t Corp. - Its
- Government Of The District Of Columbia
- Columbia University
- University Of Liverpool
- The Hospital For Sick Children
- 754th Electronic Systems Group
- Tiscali Uk Ltd
- University Health Network, Toronto
- University College Of The Fraser Valley
- London Office 1st Assignment
- Advanced Medical Institute
- Danish Network For Research And Education
- Massachusetts Institute Of Technology (MIT), Cambridge, Massachusetts
- Ministerie Van Verkeer En Waterstaat/rijkswaterstaat
- Oral Roberts University
- Microsoft Corp
- Brisbane City Council, Queenland, Australia
- Universidade De Lisboa
- Ebay Inc
- University Of Lethbridge
- Technische Universitat Wien, Austria, Wien, Vienna
- Scuola Internazionale Superiore Di Studi Avanzati, Italy
- Cisco Systems Inc
- Michigan Technological University
- University Of Houston
- Sasktel Wide Area Network Engineering Center
- State Center Community College District
- San Jose State University
- Pulaski Technical College, Arkansas North Little Rock
- Stanford University
- Washington & Jefferson College
- Princeton University
- Institute For Advanced Study, Princeton, New Jersey
- University Of Florida
- Colorado School Of Mines
- Intelligent Automation Inc
- Unified School District, Pittsburg, Kansas
- Leicester University, Leicester, England
- University Of California, Berkeley, California
- Chinanet Guizhou Province, Beijing, Beijing
- Ogilvy & Mather Inc, New York
- Yale University, New Haven, Connecticut
- Michigan State University, East Lansing, Michigan
- The Evergreen State College, Olympia, Washington
- Websense Inc
- University Of Michigan Academic Affairs, Ann Arbor, Michigan
- Genentech Inc
- University Of Texas, Austin
- Indiana University, Bloomington, Indiana
- University Of British Columbia
- 754th Electronic Systems Group, US Air Force
- Performance Systems International Inc
- City Of Kansas City, Missour
- Alameda County Office Of Education, Oakland, California
- University Of Western Ontario
- National Weather Service, Kansas City, Missouri
- Moorhead Public Schools, Moorhead, Minnesota
- Shahid Beheshti University, Tehran, Iran
- Professional Dental Technologies, Batesville, Arkansas
- Edward D. Jones And Company, St. Louis, Missouri
- North Carolina State University
- Adventist Healthcare, Rockville, Maryland
- Transat Tours Canada Inc, Montreal, Canada
- Ohio Public Library, Cleveland, Ohio
- Claremont Colleges, Claremont, California
- University Of Calgary
- Southwest University For Nationalities, China
- Financial Risk Mgmt, UK
- Presbyterian Intercommunity Hospital Inc, Whittier, California
- Universiti Sains Malaysia Penang Malaysia
- Webhostfourlife Ltd - International Trade Centre
- National Power Grid Company Transelectrica Sa, Bucharest, Romania
- Reseau D'informations Scientifiques Du Quebec, Montreal, Quebec
- Government of the United States of America, District of Columbia
- University of Delaware
- Process Vision, Finland
- Cesar Millan Inc, Los Angeles, California
- Monroney Middle School - Media Center
- University Computing Centre, Zagreb, Croatia
- Envisional Ltd, Cambridge, United Kingdom
- Opera Software, Oslo, Norway
- The Staubach Company, Texas
- Agilent Technologies, Palo Alto, California
- Vitro Corporation (former US defense contractor) - BAE Systems Leesburg, Virginia
- Simcoe County District School Board, Barrie, Ontario
- Uprava Za Zajednicke Polsove Republickih Organa, Serbia And Montenegro
- Uppsala University, Uppsala, Sweden
- Leo Burnett, Chicago, Illinois
- Godaddy.com Inc
- Pepsi Cola Company / North America (pcna), Plano, Texas
- Qatar Museums Authority, Gatar, Middle East
- Compugraphics International Ltd, Scotland
- Lincoln Public Schools, Lincoln, Nebraska
- University Of Missouri
- The Staubach Company, Dallas, Texas
- Telus Communications Inc.
- McMaster University
- Koala Television Co. Ltd
- John Tuckett, Gunzenhausen, Bayern, Germany
- Netscape Communications Corp.
- Royal Scientific Society, Jordan
- Shimizu Corporation, Japan
- Taiwan Academic Network
- Global Trade Information Services, Canada
- Pelco, Clovis, California
- Synetrix Holdings Limited, United Kingdom
- Paton-churdan Community School, Paton, Iowa
- Greenhead College, Huddersfield, England
- University Of Pennsylvania
- West Virginia University
- Webber Academy, Calgary, Alberta
- Dv Industries, Califronia
- Stahl Specialty Company, Missouri
- Concept Publishing Ltd, Wokingham, England
- Research Machines Ltd, Oxford, England
- Hewlett-packard Company, Detroit, Michigan
- Henry Ford Hospital, Detroit, Michigan
- University Of Sheffield, England
- York University, Toronto, Ontario
- University Of California, La Jolla, San Diego
- Government Of British Columbia, Canada
- Lawrence Livermore Laboratory (National Security Laboratory), California
- University Of Illinois, Chicago
- Department Of Fisheries And Oceans, Ottawa, Canada
- Baker Hughes Companies, Houston, Texas
- Education Networks Of America, Nashville, Tennessee
- Paton-churdan Community School, Paton, Iowa
- Hiram College, Hiram, Ohio
- Thomson Financial Services, Boston, Massachusetts
- Tufts University, Medford, Massachusetts
- New Mexico State University, Las Cruces, New Mexico
- Duke University, Durham, North Carolina
- University Of California, Riverside
- University Of California Office Of The President, Oakland
- University Of California, Santa Barbara
- University Of Cambridge, Cambridge, England
- Univerza V Ljubljani, Ljubljana, Slovenia
- University Of Maryland, College Park, Maryland
- Barclaycard, Northampton, England
- Osce Office In Minsk, Belarus
- Lehigh University, Bethlehem, Pennsylvania
- National Aeronautics And Space Administration (NASA), Washington, District Of Columbia
- Eaton Corporation, Cleveland, Ohio
- California State University, Northridge
- Simon & Schuster, Hummelstown, Pennsylvania
- Purdue University, West Lafayette, Indiana
- Usaisc Headquarters, Natick, Massachusetts
- Solano County Government, California
- Seattle Pacific University, Seattle, Washington
- Grambling State University, Bossier City, Louisiana
- Chartered Architects & Designers, London, England
- United States Naval Academy
- Oxford Brookes University, Oxford, England
- Minnesota State University
- Decrane Aerospace, Wichita, Kansas
- West Virginia Network For Educational Computing
- Solihull College, Solihull, England
- New Mexico State University
- Oxford Brookes University
- Max-planck-institut Fuer Mathematik, Germany
- The Bloomsbury Computing Consortium, England
- Mansfield University Of Pennsylvania
- Colorado Government Technology Services, Denver, Colorado
- County Of Los Angeles
- City Of Los Angeles
- University Of Hertfordshire, England
- University Of Denver, Colorado
- Ocean Spray Cranberries Inc
- The Boeing Company, Seattle, Washington
- Ckpolsl - Silesian University Of Technology Computer Center, Poland
- Columbia-Presbyterian Medical Center, New York
- Northwestern University, Chicago
- Thomas Jefferson University, Philadelphia
- University Of Georgia
- California Institute Of Technology
- Indiana Department Of Education
- Clark County School District, Las Vegas, Nevada
- Grant Macewan College, Edmonton, Alberta
- University Of Lowell, Massachusetts
- Goldstone Deep Space Communications Complex, Barstow, California
- Hampshire County Council, Portsmouth, England
- Universitaet Hamburg, Germany
- Lauder College, England
- Environment Agency, Bath, England
- South East Grid For Learning, Surrey, England
- Passaic County Community College, Paterson, New Jersey
- Yeungnam University, Seoul, Republic Of Korea
- Universidad Politecnica De Madrid, Spain
- Environmental Systems Research Institute, New York, New York
- Martin Community College, Williamston, North Carolina
- City Of Columbia Missouri, Columbia, Missouri
- Brookhaven National Laboratory
- Oklahoma State Regents For Higher Education
- West Virginia Department of Education
- Dover Air Force Base
- Dutch Organization For Applied Scientific Research
- Los Angeles Unified School District
- Gulf South Pipeline Company, LP
- Wayne Resa
- Biotechnology And Biological Science Research Council, England
- Grand Valley State University
- Keele University, England
- Mcgill University
- Dalhousie University, Halifax
- Sacramento County Office Of Education
- University Of York, England
- State Of Colorado General Government Computer
- University Of Washington
- The University Of Hong Kong
- Concordia University
- The Children's Hospital Of Philadelphia
- The University Of Huddersfield
- University Of California Irvine
- Transkaryotic Therapies Inc / Shire Inc
- Carnegie Mellon University
- Colorado State University
- Navy Network Information Center
- Technion - Israel Institute of Technology
- Research In Motion Inc
- State Of Nebraska Office Of The Cio
- Shandong Ufida Government Affairs Software Co.ltd, China
- Illinois State University
- Capital Christian Ctr, San Francisco, California
- Eastern Kentucky University
- New York City Public Schools, Brooklyn
- North Lincolnshire Council, Louth, England
- Universiteit van Amsterdam
- Maricopa County Community College District
- Universitaet Stuttgart
- University Of Oslo
- University Of Minnesota
- R & D Technologies Llc, Las Vegas, Nevada
- Universitas Pelita Harapan
- Infn National Institute Of Nuclear Physics, Italy
- Universitaet Bremen
- University Of Essex
- University Of Winnipeg
- National Library Of South Africa
- Universitaet Ulm
- British Broadcasting Corporation
- University Of Warwick
- Principal Government College Of Engineering, India
- Universitas Pelita Harapan, Jakarta, Indonesia
- Los Alamos National Laboratory
- NASA, Florida
- DLR German Aerospace Center
- Vrije Universiteit Brussel
- Lviv City Government, Ukraine
- Idaho National Laboratory
- Edinburgh University Local
- University Of British Columbia
- Georgia State University
- University Of Southampton
- Universite Montpellier Ii
- Northern College Of Applied Arts & Technology
- United States Naval Ship Repair Facility (srf)
- University Of Zululand, Johannesburg
- University Multimedia, Puchong
- South East Grid For Learning Surrey, England
- National Educational Network For Schools In Republic Of Bulgaria
- Terza Universita' Di Roma, Italy
- Bauman Moscow State Technical University, Russia
- Svert College Of Engineering Pandharpur, India
- University Of Zilina, Slovakia
- American University Of Sharjah, United Arab Emirates
- Temple University, Philadelphia, Pennsylvania
- Universidad De Zaragoza
- University Of Dundee
- Nsw Department Of Education And Training, Sydney, Australia
- Universita' Degli Studi Di Padova
- Slovak Technical University
- Universitas Diponegoro, Indonesia
- University Of Athens