One of the core benefits the EAC Alliance Program provides is the ability to ensure high availability and performance from taking a proactive approach to maintaining your Windchill system. Complete regular system maintenance and software updates to better leverage your PTC investment. You can eliminate the need to hire a staff of Windchill Administration experts with our EAC expert consultants. We have years of experience and complete these activities on a daily, weekly, and monthly basis for Alliance Program customers.