Resignation of Director

Concurrent Technologies PLC 14 September 2000 Concurrent Technologies Plc Resignation of Director Concurrent Technologies Plc, which designs, produces and markets single board computers based on Multibus II, VME & CompactPCI, announces that A. D. Hurley, a non-executive Director, has resigned from the Board, due to other business commitments, with effect from 31 August 2000. 31 August 2000 Copies of this announcement will be available from the Company's Registered Office: Cargil Management Services, 22 Melton St., London NW1 2BW, for a period of 14 days from the date of the announcement.