 What I wanted to talk about today in the CircuitPython Parsec is something called CirqUp, which is the CircuitPython updater. What this allows you to do is from this terminal command line, install or update libraries on your CircuitPython device. So I have this little QtPy plugged in right now. It's a QtPy RP2040, and I don't have any libraries on it. In fact, if I head here and list what's on that drive in the library folder, you'll see there's nothing. If I want to, let's say, install the Adafruit debouncer, I like to use that. Rather than going and downloading a zip file with the latest bundle and dragging files over, I can just do this. I can type in CirqUp install Adafruit debouncer. This then goes and grabs the appropriate latest version of the library based on the version of CircuitPython you have installed. You can see it said, found device at volume CircuitPy running CircuitPython 7.0.0, release candidate 2, and then it grabbed the appropriate library and pulled that in. In fact, it even does some things with dependencies. Some libraries require other libraries, and it'll grab those for you if they're not already there. So now if we repeat the directory listing, you'll see I have Adafruit debouncer installed right there. You can also do things like update them. So if you've updated the version of CircuitPython or there's a newer version of the library, you can do CirqUp update, and it'll go and grab any updated ones. And you can even uninstall from here. So I've done this earlier. I can just grab that command, CirqUp uninstall Adafruit debouncer. It's going to pull that right off, and now when I list the directory, it's gone. Reason I love this is for some devices, particularly memory constrained ones like a Trinket or a Gemma or a Qtpy M0. You don't want to use the Finder or another graphical interface to drag files on, particularly on Mac because you end up with a bunch of bloated, crufty files on there. That's paying the neck to go and grab things and copy them. This instead sort of does it all for you, not grabbing it locally, but grabbing it off of our GitHub and brings that library right onto the board. And so that is how you can use CirqUp to update and install the libraries on your CirqUp Python device. And that is your CirqUp Python Parsec.