My company has been using a three axis machine and the advanced 3axis Alphacam. We are purchasing a 4 axis machine and having to upgrade our software. Since I do the programming it has been given to me to see if I want to upgrade AlphaCAM or change to a different software. I'm not familiar with all the different ones out there. I've looked at several webpages and talked to some salesman. I'm looking at keeping the AlphaCAM, or going to EdgeCAM or MasterCAM. Any input would be appreciated.