Honeywell-Bull Ltd has been in at the Anglian Water Authority for some 10 years now, and after a Logica review of computer capabilities has come out top to supply the next generation mainframe system, valued at ?5m: the NEC-built DPS 90 will provide computer power to the authority into the 1990s, and will run GCOS 8, the operating system from the DPS 8 and DPS 88 machines.