For its part, Unix Software Operation formally accepted the Roadmap from Unix International at UniForum, with president Larry Dooling saying that the endorsement represented a $100m development effort. System V.4 source code for Intel 80386 and 80486 microprocessors is now generally available, and a source code version for the Intel 80860 will be available in the third quarter. The Software Operation also duly released Version 3.0 of the XWIN graphical windowing system for Unix V.3.2 up, now with device driver support for Ethernet, StarLAN and a Streams interface to local networks, EGA and VGA support. It says that the 80387 co-processor recommended for earlier releases is no longer needed.
