The main thing I did between visitors was install our new Cyberpower 2u UPS. :)

PS. I feel like I should emphasize this! I cold-called the Cyberpower sales department a while ago, explained what we're about, and simply asked nicely for a UPS as a donation. I did not have any 'in' with them, but they listened and came through like a champ. It's a brand-new system, not  pre-owned, a discontinued model, or a return/reject. So: next time your company needs a UPS, buy from them! The other major UPS companies didn't even return my messages.

One thing I didn't do is install the management software. Another day. I'll probably need help with that.