This application has worked really well for me. I got quick responses to a few questions on the community (which is surprisingly active) http://community.myerp.com/ All in all, a good free option for small business erp needs. Thanks myERP!

After trying a few different "free" applications, I stumbled across myERP on this site. I've only been using it for a few days and already it has outperformed the other options on the market. I haven't gotten into all the features yet, but the inventory and accounting aspects have been enough for me to stick with it. Thumbs up!