Visual LightBox JS is a free wizard program for Mac OS that helps you easily generate web photo galleries with a nice Lightbox-style overlay effect, in a few clicks without writing a single line of code.
License: Freeware
OS Support: Mac OS X

Free SlideShow Maker for Mac OS Create cool slideshows in second without a line of code.
License: Freeware
OS Support: Mac OS X, Mac Other

With CU3OX for MAC you can create an attractive image slider with cool 3D slice effects and transitions between slides You don't need to have any professional skills in Flash, HTML, CSS and JS.
License: Freeware
OS Support: Mac OS X

Free Image Slider Create cool slideshows in second without a line of code.
License: Freeware
OS Support: Mac OS X, Mac Other

A simple FREE Mac tool called Flickr Gallery allows you to embed a custom image gallery, or a cool slideshow with beautiful lightbox and zoom effects of the most interesting photos from Flickrcom on your website or blog in a few easy steps.
License: Freeware
OS Support: Mac OS X, MAC 68k, Mac Other, Mac PPC