Looking for a great video on OpenERP, I got a great presentation about why OpenERP is a good thing to have for small to medium size business owner and why is a much better asset than the hundreds of dollars invested into accounting software like Sage. OpenERP is a long standing business framework as oppose to a single purpose software.
The key is recognizing the area of connecting the business areas between each other. A personal experience during my workshop last year on business application showed how many business areas can be improved through workflows and automation of process talking between each other.
For more information on my involvement with the platform please listen to the interview last year on Caribe Think Tank as well as the earlier post on the workshop for open source Business applications.