Opal For Mac

Opal is an outline processor. Opal lets you organize just about anything: reports, ideas, lists, projects, graphics, in the form of an outline, where topics have subtopics.

Opal's elegant, uncluttered interface stays out of your way so you can capture notes efficiently. You're free to organize and reorganize however you like.

You can always find information later, through fast filtering or using Spotlight. Or keep it out of your way by shrinking long topics or focusing on part of a document. Prioritize lists with flexible sorting. Track projects with smart checkboxes. Multiple selection lets you work faster. Streamlined and responsive, Opal is truly your digital notepad.

Opal has been completely rewritten for Mac OS X and will be familiar to anyone who ever used the popular and reliable Acta outliner.

Outliners manage hierarchical lists. This may sound boring, but Opal makes it fun! Word processers may display outlines, but can't effectively edit them. Outliners let you focus your attention on just the right context, and let you reorganize while keeping the outline structure intact.