Capabilities include device-independent I/3X-DEPVD-AA Ethernet and Video Combo Card programming and ease-of-writing device interfaces. Program development tools offered within 3X-DEPVD-AA Ethernet and Video Combo Card 11 include a - choice of three text editors, file and device maintenance utilities, a symbolic debugger, and a number of patch utilities. Communications tools, Virtual Terminal Communication (VTCOM) and File Transfer (3X-DEPVD-AA Ethernet and Video Combo Card), enable RT 11 systems to act as a terminal or transfer files - using a serial line. SPD 12.01 3X-DEPVD-AA Ethernet and Video Combo Card 9.15 ULTRIX-11, Version 3.0, is a native UNIXTM operating system for Digital's PDP-11 hardware. The system is derived from the UNIX Timesharing System (V.7), developed by AT&T 3X-DEPVD-AA Ethernet and Video Combo Card Laboratories. The ULTRIX-11 system also in- cludes enhancements based on the Second Berkeley Standard Distribution, Version 2.9, developed by the Computer Systems Research Group of the Department of Electrical Engineering and Computer Science at the University of California at Berkeley. The 3X-DEPVD-AA Ethernet and Video Combo Card-11 system also includes enhancements from AT&T's UNIX System V, Release 2.