ARTICLES:

http://www.w3.org/TR/NOTE-VML - this is the VML standards document that was submitted to the World Wide Web Consortium for review.

http://msdn.microsoft.com - this is it!, Microsoft's plug for the VML standard.  This is the best source for information on VML.  Very good explanations and many examples.

http://www.xml.com/xml/pub/98/06/vector/vmlpgml.html - VML/PGML Head-to-Head Comparison by the folks at xml.com.  Highly recommended reading.

http://www.w3.org/Graphics/ScalableReq - the Scalable Graphics Requirement from the World Wide Web Consortium (W3C).

NEW http://www.rdsdeveloper.com/Net/VMLASP.asp - Using VML tutorial by Rob Waggoner and RDSDeveloper.com.

TOOLS:

NEW VMLmaker - Generate VML from any standard Windows vector graphics program. A VML print driver!

VMLive - create and save your vml graphics online. Visit Naltabyte to try this innovative technology.

VMLGenerator - try this installable vml generator by Microsoft.

OTHER:

toxicorp.com - Toxicorp is a site rich in vml information, demos and tutorials.

NEW Anton Zamov - "One of the worlds most experienced VML developers". Quite a claim but take a look at his site. He has excellent tutorials and demos. To be sure, Anton Zamov has extensive experience with VML.

SEARCH:

www.earthweb.com - the Business-to-business hub of the IT industry.  EarthWeb has many sites that cater to the internet developer.  Use their site search to find the latest on VML.

www.developer.com - an EarthWeb site.  The leading developer resource for  IT professionals.  Use their site search to find the latest on VML.