Cetus Links: SOAP
   An index of SOAP-related resources.
   http://www.cetus-links.org/oo_soap.html

FREE Web Services development and deployment platform.
   Idoox develops and sells Web Services infrastructure software. Our products make it easy for companies to create, publish, discover and use SOAP Web Services.
   http://www.idoox.com

Qt SOAP Manager
   A GUI tool for sending SOAP messages that can be used for the development, debugging or exploration of Web Services. [Open source, GPL]
   http://qsoapman.sourceforge.net/

SOAP Resource Center
   A resource site for SOAP with protocol specs, whitepapers, tutorials, FAQs and software. By SoapRPC.com.
   http://www.soaprpc.com/

SOAP at PercentXML.com
   A SOAP resource center with categories like articles, software, for beginners, books, FAQs, etc.
   http://www.perfectxml.com/soap.asp

SOAP at UserLand
   The jump-off point for all of UserLand's resources for SOAP and XML-RPC developers. By UserLand Software, Inc.
   http://radio.userland.com/developer/APIs/soap

SOAPAgent.com
   An open SOAP directory.
   http://soapagent.com/index.html

SOAPClient.com
   Contains SOAP testing tools, sample services, free source code and other resources. By SQLData System, Inc.
   http://www.soapclient.com/

The XML Cover Pages: SOAP
   Provides description and references for SOAP. By Robin Cover.
   http://xml.coverpages.org/soap.html

soapware.org
   Directory of SOAP-related resources. By UserLand Software, Inc.
   http://www.soapware.org/