Today I passed the TS: Developing Business Process and Integration Solutions by Using Microsoft BizTalk Server 2006. Was it hard? Well I did the Beta last year and I failed by 651 score, because I was not quite strong on BAM and BRE. BRE was no problem this time and I strongly improved on BAM, so the score was 957 this time. So for an experienced BizTalk professional it is not a difficult exam. So if one wants to do the exam I would suggest lots of hands on experience, books like Foundation of BizTalk or BizTalk Pro are good help (see my previous posts) also look at preparation guide. Finally there is also a compiled help file for BizTalk 2006, where you will find everything about the product together with great walkthroughs and tutorials (I strongly recommend).