Do you want to know what's new in BizTalk Server 2006? Find out by watching this upcoming webcast. You can learn about BizTalk Server 2006 and get Beta 1 here. If you are interested in deep training on BizTalk 2006, here are a few options:
Business Process Integration & Workflow Conferencehttp://www.impactevents.com/bpiwf/Agendas.aspx
Deep Dive training for BizTalk Server 2006 Betahttp://www.quicklearn.com/deepdive.htm
Guerrilla BizTalk 2006https://www.develop.com/us/training/course.aspx?id=316
There are quite a few BizTalk 2004 webcasts available here.