The TCVN Content Scrollbar Module is great module built on jQuery plugin which has smooth scrolling effect in vertical or horizontal. Use this module you will save site's space and display more items in a block. TCVN Content Scrollbar Module work fine with Joomla Content Component. You can select all article in one or more categories. Or you can choices some articles by IDs to display.
+ Demo 1:
+ Demo 2: