OS 10.12.3 Released Today

[honestone]

OS 10.12.3 was released earlier today:

http://osxdaily.com/2017/01/23/macos-sierra-10-12-3-update/

As I write this on my Mac Mini, I am downloading the OS 10.12.3 Combo updater. I will soon do the same for my MacBook Air.

 

[honestone]

OK, I have installed the update on both of my Macs, and everything seems OK. My one complaint is that when I boot up either machine, the amount of memory used, without launching anything else, is between 1.5 gig (lowest on the Mini) to almost 2 gig (on the Air). I do have two third party "demons" (and some other files) for TechTool Pro and 1Password that also load (cannot stop them, which I would not want to anyway), but it seems the OS loads so much stuff, and I truly wonder how much of it is actually required.

Any ideas/suggestions, etc. would be appreciated.