Actually not free, $1.99 on the App Store

Skype is not a good citizen. It resets to Auto-Start at login after each trip to the Skype login screen.

Defaulting to auto-start at login is evil.

Listing problems: Missing icon, wrong screenshot, not free ($20).

But it's a great Pinball Game, worth every penny!

The concept is good. I like relations but the documentation and implementation seem to be not-quite-mature. Project stacks would be nice. There needs to be some visible indicator if notes are attached or relations exist while items are not selected. I would love to be able to know where my work is at at-a-glace with notes rather than having to sift through files. The surface needs full keyboard access that is smart and natural- think spotlightish. Needs animation (toggleable). As soon as a note is created the focus should move to the textfield of the note. I can't get the bring-surface-to-front key command to work. The same command should hide it. Line color, especially opacity should but changeable. The close circle should be hideable. There should be an option to hide surface when it doesn't have focus (to be invoked again by key command). There should be an option for a stack or recent files.

Dreams dreams. Lots of work to do, but here's to a first release.
Ed

Yup, it's THE Oxyd. You'll find it's a rather nice Mac port as well. Self contained DMG, fullscreen. The only thing lacking is the original sounds and widescreen support.

If you've never played, this is a great challenge from many angles!