SharePoint Web Service Reference

WSS Web Services	Web Reference
Administration Service	http:///_vti_adm/admin.asmx
Alerts Service	http:///_vti_bin/alerts.asmx
Document Workspace Service	http:///_vti_bin/dws.asmx
Forms Service	http:///_vti_bin/forms.asmx
Imaging Service	http:///_vti_bin/imaging.asmx
List Data Retrieval Service	http:///_vti_bin/dspsts.asmx
Lists Service	http:///_vti_bin/lists.asmx
Meetings Service	http:///_vti_bin/meetings.asmx
Permissions Service	http:///_vti_bin/permissions.asmx
Site Data Service	http:///_vti_bin/sitedata.asmx
Site Service	http:///_vti_bin/sites.asmx
Users and Groups Service	http:///_vti_bin/usergroup.asmx
Versions Service	http:///_vti_bin/versions.asmx
Views Service	http:///_vti_bin/views.asmx
Web Part Pages Service	http:///_vti_bin/webpartpages.asmx
Webs Service	http:///_vti_bin/webs.asmx

Data Connections in Browser Forms

This comes from the InfoPath Team Blog:

http://blogs.msdn.com/infopath/archive/2006/10/02/Data-Connections-in-Browser-Forms.aspx