File Size:342 KB
Requires:OS X v10.9 or later

Old release

1.1 release

Source Code


Snow Leopard compatible (92 KB)

What is Swirl?

Swirl is a screen saver for OS X v10.9 or later. It draws swirly color-cycling patterns. This is the OS X port of the screen saver made by M. Dobie.

What's new in this version?

  • Enh: Universal Binary
  • Enh: Notarized

For an exhaustive list of modifications, enhancements, bug fixes, etc., please see the Release Notes History.


Copyright (C) 1994-2021 M. Dobie

Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation.

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Copyright 2009-2021 Stéphane Sudre. All rights reserved.