Rosslyn Data Technologies plc provided earnings guidance for the year ended April 30, 2016. Revenue for the year is expected to be between £3.9 million and £4.0 million, an increase of over 40% on the previous financial year. The loss for the year, before income tax, is expected to be no more than £2.4 million (FY 15, £3.5 million loss, excluding exceptional items and share based payments).