Teaching 20409 Day 2 dpapkinJuly 2, 2014 Computers, Education No Comments vhd/vhdx and QOS david mark papkin, David Papkin, hyper-v, mct ← Teaching 20409 Day 1 Teaching 20409 Day 3 → Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.