This Mac App Gives a Much Needed Upgrade to Copying and Pasting

I couldn't live without copy and paste—it's core to the way I write and work—but it's a pretty abstract feature when you think about it. Copy something and it goes... somewhere. Then you can paste it. Oh, and if you copy a second thing the first thing is gone.

This is a problem solved by clipboard managers. These applications let you review everything you've copied recently and even select an older item to paste it. They work well, but generally require a lot of context switching. What if...