Comment on Unison File Synchronizer

I apologize for hogging bandwidth here, but it seems worth emphasizing that Unison is just a fantastic program. I use it almost daily. After years of hype about the glorious future world of network computing, I've become cynical over how hard it still is, how often, just to get two devices to see each other over a local network, and how dangerous automated back-up stuff can still be. The effectiveness of Unison is spooky: it works the way the hype said everything would. It's like finding you can download a free jetpack.