The new features in Visio 2010 offer revolutionary ways to keep track of your assets visually. It links Excel lists (or Access database lists, etc.) to drawings of your IT system,  your manufacuting plant's premises and/or equipment, your workshop equipment, and/or car fleet etc.

            RF Flow 5

RF Flow 5 there is a concise tutorial on flow charting basics available on the webpage.

Edraw and SmartDraw

Both software offer a wide range on ready made templates for all type of business needs, like mind mapping, organisational charts, as well as sales flow charts etc.