Yep keep these coming, I'm currently learning Active Directory for the MCDST (Desktop Support Technician) which is giving me a headache! I can't find anywhere that'll tell me what sort of things are on the current exam, just exams from 3-5 years ago! So knowing my luck I've been trying to learn AD for nothing over the last month.
However looking over the courses again I'm wondering if an MCSE would be a better way to go now, or if I should wait it out a few years and build up working experience first.