Mac OS X

OS X 10.10 Instant Hotspot

I finally upgraded to OS X 10.10 on my trusty work MacBook Air, after sticking with 10.8 because I’m just too busy and dependent on my laptop to do without it for the upgrade.

OS X Mirroring and External Displays

I have a not-superfancy 21″ iMac at home. It’s got an old Dell 24″ DVI display attached with a Thunderbolt adapter. I’m generally a big fan of multiple displays on any computer I’m using, and this works out well when I want it, especially if I’m doing something with VMware Fusion that could use a full extra screen. But here’s the thing: In this particular setting, I don’t need or want the external display all the time. It’s connected via VGA to an old Mac mini that we occasionally use, which complicates things a bit more because of input switching. The display is from something like 2007, so it does nothing automatically.