You can just SSH into a modern z. It has a full POSIX environment, so you could run real EMACS. http://www-03.ibm.com/systems/z/os/zos/features/unix/library/I

You can just SSH into a modern z. It has a full POSIX environment, so you could run real EMACS. http://www-03.ibm.com/systems/z/os/zos/features/unix/library/IBM+Redbooks/index.html#emacs http://www-03.ibm.com/systems/z/os/zos/features/unix/library... http://pic.dhe.ibm.com/infocenter/zos/v1r11/index.jsp?topic=/com.ibm.zos.r11.bpxa400/cle.htm http://pic.dhe.ibm.com/infocenter/zos/v1r11/index.jsp?topic=...