Bull: 2010 first quarter revenue
Conference call on April 29, 2010 at 13:30 CET

Bull will publish its 2010 first quarter orders and revenue on April 29, 2010.

• The press release will be sent at 07:00 CET.
• The analyst and investor conference call will commence at 13:30 CET.
• The press release and the slide presentation will be available at the Investor Relations section of Bull’s website: http://www.bull.com/investors/

Analysts and investors wishing to participate in the conference call and subsequent Q&A session may dial in to the following number:

+33(0)1 70 99 32 08

We advise you to dial in 15 minutes before the start of the conference call.

You may pre-register by clicking on the following link. You will will then be allocated the conference call number, a participant user pin, conference pin and instructions on how to join the conference call.

https://eventreg1.conferencing.com/webportal3/reg.html?Acc=457200&Conf=172646

The conference call will be available for replay on Bull’s website shortly after the conclusion of the call.