Board Member Greg Williams Resigns

Basel, Switzerland and Boston, Massachusetts – 13 June 2010 – Day Software Holding AG (SIX: DAYN, OTCQX: DYIHY), a provider of open, standards-based content management and content infrastructure software, today announced that Greg Williams formally resigned from Day’s Board of Directors. Williams’ resignation will take effect at Day’s Annual General Meeting on 17 June 2010.

“I’ve had the pleasure of serving on Day’s Board for many years and seeing the great success Day’s management team has achieved with its global expansion since the release of Day’s CQ5 platform,” said Greg Williams. “Day has a unique solution, an outstanding team, and an exciting opportunity to continue its momentum as organizations across the globe look to drive new business through their online channel. Although I am now resigning from my duties on Day’s Board, I will continue to look forward to hearing about Day’s continued success.”

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