So, I'm not sure exactly how this happened. So, I generally check on updates for my laptop, but I got a neat little update request for my HP dv7 a week ago or so. I figured I'd see how it goes, installed it and everything worked well. So, battery life went from ~3 hours, to ~5.5 hours. Sure makes a difference for portability. Any other HP users notice an improvement?
Minolta 50/1.7, 135/2.8, 70-210/4
Sony 18-135mm SAM, 70-400 G SSM
Tamron 28-75/2.8, 90/2.8 Macro, 70-300/4-5.6 USD