cocoagcalc offers a very simple Cocoa front-end for gcalc. gcalc is a command-line tool that uses Google's built-in calculator. See http://unixjunkie.blogspot.com/2006/10/google-calculator-from-command-line.html for more information. This app assumes gcalc has been copied to /usr/bin for now. ...

visualdot is a simple GUI tool that lets you edit .dot files ,run dot, neato, or twopi on the .dot source and see a preview of the graph output. It assumes dot, neato, and twopi(and other graphviz tools) have already been installed via MacPorts. The user can drag and drop an existing .dot file or...