A couple years ago, we bought a new logo design for GetRight (from glyfx.com; highly recommended.)
It was a much improved version of the basic idea I'd done years before with the arrows around a globe. My versions tended to look good as long as computers did 16 colors :)
We needed a new logo for the FTP On The Go program since the one we'd done was pretty simple and not too fancy. Peter adapted the GetRight logo, adding the burst effect and removing some arrows. It turned out awesome!