Crude Country Biofuels Inc.
Offers vegetable oil conversion kits for noncomputer-controlled, indirection-injection diesel engines in Calgary, Alberta, Canada. Also offers fuel grade vegetable oil sales.
http://www.crudecountrybiofuels.ca/

Vegoil Conversions by Dana Linscott
Develops, tests, and markets simple components designed for conversion of diesel and turbine engines and provide guidance to those wishing to convert their engines on vegetable oil. Contains links, contact information, and an overview of the kit.
http://vegoilconversions.netfirms.com/

Vegetable Crops - University of Florida
Information on commercial vegetable production, vegetable gardening and aspects of the vegetable industry.
http://edis.ifas.ufl.edu/TOPIC_Vegetables

Bioactiv
A fuel enhancer derived from vegetable oil for use in diesel engines.
http://www.chemrez.com/BioActiv/

Vegetable MD Online - Cornell University
The Plant Pathology Department provides advice on vegetable diseases. Contains Vegetable Disease Fact Sheets and photographs.
http://vegetablemdonline.ppath.cornell.edu/Home.htm

GreenGreaseMonkey.com
They help people in the United States convert their diesel engines to run on waste vegetable oil. Lists benefits, links, and contact information.
http://greengreasemonkey.com

Briggs & Stratton
Briggs & Stratton
http://www.briggsandstratton.com/

Northeast Biodiesel LLC
The produce biodiesel and also provide conversion kits to allow diesel engines to use vegetable oil. Based near Utica, New York, United States.
http://nysbiodiesel.com

Vegetable Initiative Research - University of Tennessee
Experimental Station which has launched a Vegetable Initiative whose goal is to assist and encourage vegetable producers in Tennessee.
http://bioengr.ag.utk.edu/Extension/ExtProg/Vegetable/

3D Engines List
The 3D Engines List tries to provide an overview of software 3D engines for realtime graphics and VR on various platforms. Each engine is reviewed with list of features, contact information (email, link to homepage) and links to download a demo or the source. Mac engines are included.
http://cg.cs.tu-berlin.de/~ki/engines.html