Heurikon Corp, Madison, Wisconsin, says it will be offering a range of Futurebus implementations for VME and Multibus+ II system builders, developers and users via its Corebus expansion module which it is currently developing to accommodate to Futurebus+ specifications. It also has plans to work with Japan’s TRON consortium on bus technology, details of which will be released shortly. GMT Electronic Systems Ltd, Leatherhead, Surrey is currently offering Heurikon’s VMEbus CPU board in the UK, based on a 50MHz version of Motorola’s 68040 microprocessor. Built around the Corebus expansion card, the HK68/V4F comes with 2Mb or 8Mb DRAM, dual 4Kb on-chip cache, has a transfer speed of 40Mb per second with bus snooping and is rated at 13.5 MIPS and 3.6 MFLOPS. It comes with two RS-232C serial ports – Ethernet and SCSI modules are available – Unix, OS-9, VRTX-32 and VxWorks supported, no prices given.