Abicas--Innovative Technologies of America, Inc., P.O. Box 21212, Alexandria, VA 22320, (703) 548-1129.
Adobe Illustrator and Adobe Photoshop--Adobe Systems Inc., 345 Park Ave., San Jose, CA., 95110, http://www.adobe.com
Agfa--AFGA-Gevaert N.V., Septestrat 27, B-2640 Mortsel, Belgium, http://www.agfa.com
Alacarte--U. S. Geological Survey Open-File Report 91-587A, http://wrgis.wr.usgs.gov/docs/software/software.html
Apple Newton and Messagepad--Apple Computer, Inc., 1 Infinite Loop, Cupertino, CA 95014, (408) 996-1010, http://www.apple.com
Arc/Info, ArcView, and ArcScan--Environmental Systems Research Institute (ESRI), Inc., 380 New York St., Redlands, CA 92373, (714) 793-2853, http://www.esri.com
AutoCAD--Autodesk, Inc., 111 McInnis Parkway, San Rafael, CA 94903, 1-800-964-6432, http://www.autodesk.com
CADCore--Hitachi Software Engineering Co., Ltd., 4-6 Kanda Surugadai, Chiyodaku, Tokyo 101-10, Japan, http://www.hitachisoft-co.com/autopress.html
CADMAP--Carl Zeiss, Inc., 61 Inverness Drive East, Suite 102, Englewood, CO 80112, (303) 799-6838, http://www.czi.com/cmap_dgn.html
CADMappr--GeoLogiCAD Services, P.O. Box 461, Coeur d'Alene, ID 83816
Calcomp--Calcomp Technology, Inc., 2411 West La Palma Avenue, Anaheim, CA 92801-2689, (714) 821 -2000, http://www.calcomp.com/frontpage.html
Canon--Canon USA, Inc., One Canon Plaza, Lake Success, NY 11042, (516) 488-6700,
http://www.usa.canon.com/canonusa.html
Canvas--Deneba Software, 3305 NW 74th Ave., Miami, FL 33122 http://www.deneba.com
CorelDraw--Corel Corp., Ottawa, Ontario, Canada, http://www.corel.com
dBase--Borland Corp., Borland International Inc., 100 Borland Way, Scotts Valley, CA 95066, (408) 431-1000, http://www.borland.com
Datacopy--Xerox Imaging Systems, 535 Oakmead Parkway, Sunnyvale, CA 94086
http://www.xerox.ca./factbook/products.com
Excel (Alpha Workstation)--Digital Equipment Corp., 1-800-722-9322;
http://www.digital.com/info/contact.html
Fieldlog--Geological Survey of Canada, 601 Booth St., Ottawa, Ontario, Canada, K1A 0E9, http://gis.nrcan.gc.ca
Fieldworker--Fieldworker Products Ltd., 551 Millwood Road, Toronto, ON, M4S 1K7, (416)483-3485, http://www.fieldworker.com
Freehand--Macromedia, Inc., 600 Townsend St., San Francisco, CA 94103, (800) 470-7211, http://www.macromedia.com
Generic CAD--Generic Software, Inc., 8763 148th Ave., N.E., Redmond, WA 98052, (800) 228-3601, http://www.autodesk.com
Ghostscript--Alladin Enterprises, Menlo Park, CA ftp://ftp.cs.wisc.edu/ghost/alladin/commprod.doc
GSMAP/GSDRAW--U.S. Geological Survey Open-file Report 93-511 and 88-295a and b
GSMCAD--U.S. Geological Survey Open-file Report 96-007, http://ncgmp.cr.usgs.gov/ncgmp/gsmcad/gsmcwww.htm
GTCO--GTCO Corp., 7125 Riverwood Drive, Columbia, MD 21046, (410) 381-6688, http://www.GTCO.com
HP--Hewlett Packard Co., 8000 Foothills Blvd, Roseville CA 95747, 1-800-Packard)258-7777, http://www.hp.com
ImageMagick--http://www.wizards.dupont.com/cristy/ImageMagick.html
Intergraph--Intergraph Corporation Corporate Headquarters, Huntsville, Alabama, 35894-0001, (205) 730-2000, http://www.intergraph.com
Larson Software--Larson Software Technology, Houston, TX
LT4X--Pacer Infotec Inc., 4099 SE International Way, #206, Portland, OR 97222, (503) 794-1344, http://www.pacerinfotec.com/gis
MapInfo--MapInfo Corp., One Global View, Troy, NY, 12180-8399 (518)285-6000, http://www.mapinfo.com or http://www.mapinfor.com/world/office/intl.html#country6
MapPublisher--Avenza Software Marketing, 3385 Harvester Road, Burlington, L7 3N2,Ontario, Canada, (905) 639-3330, http://www.avenza.com
ODBC, Windows95, Windows NT, and DOS--Microsoft Corp., 1 Microsoft Way, Redmond Washington, 98052 6399, http://www.microsoft.com
Oracle--Oracle Corp., 500 Oracle Parkway, Redwood City, CA 94065, http://www.oracle.com/corporate/html/products.html
PrePress--PrePress Solutions, Inc., 11 Mt. Pleasant Ave., East Hanover, NJ 07936, (201) 884-6100, http://www.prepress.pps.com
Scitex--Scitext Corporate Headquarters, P.O. Box 330, Herzlia Industrial Park, 46103 Herzlia B, Israel, North American Phone (617) 275-5150, http://www.scitex.com
SGI--Silicon Graphics Inc., 2011 North Shoreline Blvd., Mountain View, CA, 94043, 1- (800) 800-7441, http://www.sgi.com/Overview/
SPANS--Tydac Research Inc., 2 Gurdwara Rd., Suite 210, Nepean, ON, Canada K2E 1A2
Sun--Sun Microsystems, Inc., 2550 Garcia Ave., Mountain View, CA 94043, (415) 960-1300, http://access1.sun.com
Tektronix--Tektronix, Inc., P.O. Box 1000, M.S. 63-372, Wilsonville, OR 97070, 1-800-835-6100, http://www.tek.com
Transverter Pro--TechPool Software, 1463 Warrensville Center Road, Cleveland, OH 44121, (216) 291-1922, http://www.techpool.com
Wacom--Wacom Technology Corp., 501 SE Columbia Shore Blvd., Suite 300, Vancouver, WA 98661, http://www.wacom.com