(TPX) A multiple session manager used to access mainframe applications.It was written by {Morgan Stanley}, acquired by {Duquesne Systems} and is now owned by Computer Associates.TPX allows you to work in multiple mainframe applications concurrentlylock and unlock your TPX screenplace your applications on holdlogon to TPX from a different terminal without losing your placecustomize your TPX menu and send a screen image to another TPX user.TPX runs on MVS and VM.On VM, like VTAM, it uses the MVS-like facilities of GCS.It has a complete scripting facility and lets you see other user' s sessions.The client-server version allows each managed session to open in its own window.Richard Kuebbing has built a complete e-mail system into it.{Unicenter CA-TPX (http://www3.ca.com/Solutions/Product.asp?ID=1531)}.(2005-09-29)