I love this slider and it's even better now that you can use it as a normal slider and not just a full background on…
This add-on displays a responsive background image slideshow taking images from a specific fileset and making an attractive full screen image slideshow on your site with optional captions that fade in with each image. You can also choose to display the slideshow in any containing div rather than full screen if you want.
There are a number of built in transitions and effects including fades and slide wipes and some simple pan/zoom fade transitions for modern browsers.
The add on has been designed for simplicity and is very easy to use. Simply choose a Concrete5 fileset, specify a transition (or optional "Ken Burns" animation) and set the timing.