YaS Slideshow is free wordpress slider easy to use. Use [yass] to show the slider in your contnet.
ver 1.1 : removed option show description extra plugin parameter 11/16/2011
ver 1.0 : relased version
ver 2.0 : this is entirely new version supports categoris and bulk images upload.
ver 3.2 : Where ever you place the short code, there only the slider shows. Previously it use to show on top of content.
ver 3.3 : fixed security bugs