Rich asks: >We're trying to document what versions of MPE/iX have TCP/IP avaiable... >What previous versions of MPE had ARPA or at least TCP/IP available as a purchased product? Any system with NS transport has TCP/IP available in the form of NetIPC intrinsics. This goes back to before MPE iX. For a long time, the transport was actually bundled with the hardware. Network Services, however, is a different story; NS Services include DSCOPY (NFT or Network File Transfer), RFA (remote file access), VT (virtual terminal), and a few others. -- Bruce