Its free over Visio and will make graphs. Seriously that is the best thing about it. My workstation didn't have Visio and I needed to make some flow charts. Quick download and it works just fine. Has all the basics. Review collected by and hosted on G2.com.
UI can be overwhelming at first and (subjectively) ugly. You can tell its a situation where if it isn't broke they don't want to fix it. Review collected by and hosted on G2.com.
