Note: Atomic Bird's Web site states, "Atomic Bird's Mac OS X titles have been discontinued and are now free. They may be downloaded and registered using information below. Note that this software is unsupported and may not work normally with the current version of Mac OS X." Users may use either the Download link or the Visit Developer's Site link to access the download, the registration name, and the serial number.

Macaroni is a tool which handles regular maintenance for Mac OS X's UNIX core. Normally these tasks run on a regular schedule, in the middle of the night. However if you don't leave your Mac on all night, they never run. Your Mac won't wake from sleep to handle this. Macaroni solves this problem. If a scheduled maintenance task is not run when it's normally scheduled, Macaroni automatically ensures that it's run at the next opportunity, whenever the Mac is on.