It’s been 20 years since Apple discontinued the iMac G4, a unique computer with a funky half-globe base and a flatscreen LCD on a fancy hinge and adjustable arm. In its unaltered state, it’s a nice-to-look-at, nostalgic relic that’s unusable in modern contexts. I coveted it and never got to own one at the time, but thanks to Juicy Crumb’s DockLite G4, I’m using this classic iMac ev...