S5 Reloaded: Standards Based Slideshow

S5 Reloaded is an extended version of S5, the popular standards based slideshow system by Eric Meyer.

System has very nice features like:

• auto-scaling of images/objects (whatever the size they originally are)
• auto-play
• sound & chart support
• soft transitions between slides
• a powerful control panel

This slideshow application has theming support to better customize it (examples can be found here).

P.S. For max. compatibility with the browsers, there is a special version: S5 1.29 a.k.a, which lacks of sound & charts.