Here is a link to a great set of webcasts from Microsoft. 15 hours of content in there = plenty of learning! Enjoy 
- Virtualization Jump Start (01): Virtualization Overview
- Virtualization Jump Start (02): Differentiating Microsoft & VMware
- Virtualization Jump Start (03a): Hyper-V Deployment Options & Architecture | Part 1
- Virtualization Jump Start (03b): Hyper-V Deployment Options & Architecture | Part 2
- Virtualization Jump Start (04): High-Availability & Clustering
- Virtualization Jump Start (05): System Center Suite Overview with focus on DPM
- Virtualization Jump Start (06): Automation with Opalis, Service Manager & PowerShell
- Virtualization Jump Start (07): System Center Virtual Machine Manager 2012
- Virtualization Jump Start (08): Private Cloud Solutions, Architecture & VMM Self-Service Portal 2.0
- Virtualization Jump Start (09): Virtual Desktop Infrastructure (VDI) Architecture | Part 1
- Virtualization Jump Start (10): Virtual Desktop Infrastructure (VDI) Architecture | Part 2
- Virtualization Jump Start (11): v-Alliance Solution Overview
- Virtualization Jump Start (12): Application Delivery for VDI