Needham-based engineering-software firm PTC recently hosted the MetroWest STEM Education Network at its headquarters.  PTC supports STEM education in Massachusetts by donating its engineering software, providing accompanying education resources, and participating in partnerships among government, industry and education. Educators are invited to contact Ayora Berry (aberry@ptc.com) to explore ways to collaborate, or to visit www.ptcschools.com for school resources for software, curriculum, and competitions. For donations of PTC’s engineering software and related curriculum, contact Mike Stuart (mistuart@ptc.com).