Over the last few years I have migrated into repairing, imaging, & configuring laptops and desktops for my company (sometimes I have 20 laptops in my backlog). I replaced mobos, hard drives, memory, displays, etc. I currently have 2 degrees that are not computer oriented. What would be the logical step to further my education in repairing & configuring computers? Should I look at MS Certification? If so, what? We are a MS Windows company. I want to add some validity to my computer repair credentials (which are currently non-existent).