How do I schedule software updates to occur ONLY during low cost satellite windows
I use exceed satellite internet. OS X wipes out my monthly data automatically getting updates. Exceed has a free window from 3 AM to 8 AM. I'd like to schedule my MacBooks and my iPad to only update during these free windows. How do I do this? I have Yosemite 10.10.5
MacBook Air, Mac OS X (10.0.x)