My work at one point had an OS X specific piece. So I got a wreck of a Macbook Air 2011 around 2013 or 2014, can't quite remember, the original owner tried to replace the LCD and failed spectacularly (I think replacing the screen now would require replacing the motherboard) and sold it screenless for cheap, perfect for my purposes. I added a Thunderbolt-Ethernet dongle to it, chucked it in the parts cupboard (it has slats so it airs well) and forgot about it when I changed primary clients in 2015 and I no longer needed it. A couple weeks ago I needed a Mac again and thought hey, I have a wreck. I checked LuCI and hey, there is wreck in the DHCP leases, that thing is still alive, I ran VNC against it, but what's my password? I haven't logged in for more than four years, let's reset the password. So I go to the cabinet, pull it out and https://i.imgur.com/SQbISmB.jpg URGH
E have an esp8266 device on a battery pack in deep sleep mode that still attaches to my WiFi network occasionally enough to appear in my unifi dashboard. I have no idea where it is; it's been like that for months now.
That is terrifying. How do you plan to handle/dispose of that battery? I guess I'd unplug the Mac from AC and run the battery all the way down, but then you probably should have a fireproof bag to transport it to someplace that will accept it for disposal/recycling.
I had this recently with my phone. It was on silent, so ringing wouldn't help. Still connected though.
I then looked at the signal values in my AP. Kicked the phone from one AP, so it would connect to the next. The signal strength was almost the same so I figuered it must be in a room with somewhat equal distance to the APs. I went to that room, no lights on, called and the display turned on.
I had one running as a fileserver for years (OS/2). There was even a hack for the type 4 CPU complex that allowed you to put in a Pentium MMX Overdrive processor (you had to do some soldering). Worked like a charm. I think I had a 233MHz running on it.
The last 29 days, I just checked, I am paying 19 CAD for 143kWh. https://forums.macrumors.com/attachments/screen-shot-2016-10... shows 4W but perhaps it's 4.6W because of the brick efficiency. Since this thing was running 24-7, that's 29*24=696 hours so we are looking at 3171 Wh or 3kWh. At the end, (4/.878 x 696/1000)/143
x 19 x 4 x 365/29=21.210 so we that's 21 bucks and change.
4/.878 watts
696 hours
1000 convert to kilowatt
per current monthly kilowatt to get to the fraction of consumption
times the cost of monthly consumption
the replacement battery and the guy doing the replacement, yeah that was a hundred alas. Oh well.
times four years
times the fraction of a year that monthly consumption comes to
My work at one point had an OS X specific piece. So I got a wreck of a Macbook Air 2011 around 2013 or 2014, can't quite remember, the original owner tried to replace the LCD and failed spectacularly (I think replacing the screen now would require replacing the motherboard) and sold it screenless for cheap, perfect for my purposes. I added a Thunderbolt-Ethernet dongle to it, chucked it in the parts cupboard (it has slats so it airs well) and forgot about it when I changed primary clients in 2015 and I no longer needed it. A couple weeks ago I needed a Mac again and thought hey, I have a wreck. I checked LuCI and hey, there is wreck in the DHCP leases, that thing is still alive, I ran VNC against it, but what's my password? I haven't logged in for more than four years, let's reset the password. So I go to the cabinet, pull it out and https://i.imgur.com/SQbISmB.jpg URGH