"Sketch uses 28,456 bytes (11%) of program storage space..."
Leo opened his browser and typed with the care of a historian handling a scroll: arduino.cc/en/software . He scrolled past the large, inviting “Download the new IDE 2.3.4” button. Beneath it, in smaller, quieter text, it read: Legacy IDE 1.8.x. Download Arduino IDE 1.8.57 for Windows
Installation complete.
“I do,” Leo said aloud, clicking Yes. "Sketch uses 28,456 bytes (11%) of program storage space