It's free to download, and you don't even need an Arduino board on standby to install it. Visit the Arduino Create agent installation page . Click the Start button in the bottom-right of the page.

Once you have your cable and source, simply connect them to the Nano. Your board will automatically receive a regulated 5V supply and power up straight away. That's all there is to it, really.

Ok, we’ll come clean. [Design Build Destroy] didn’t really add any memory to his Arduino Nano. But he did get about 1.5K more program space when compared to the stock setup.

Four new Nano boards join Arduino's lineup. ... Arduino also announced a new Arduino SIM for adding cellular connectivity to the $69.90 MKR GSM 1400 board and connecting them to the Arduino Cloud.