Orc Software invites you to an analyst and press conference and a teleconference October 17

CEO Thomas Bill and deputy CEO Lars Johansson presents and comments on the interim report for January-September 2006. Analyst and press conference at 1 p.m. CEST (in Swedish) The analyst and press conference is held at 1 p.m. CEST at Arnoldshuset, Birger Jarlsgatan 20, Stockholm, Sweden. Register at e-mail ir@orcsoftware.com or phone +46 8 407 38 00 no later than October 13, 2006. The telephone conference takes place at 4 p.m. CEST (in English) International participants call: +44 (0)20 7162 0025 Swedish participants call: +46 (0)8 505 201 10 (Note: Callers in Stockholm and London should also dial the respective area code.) Slides can be viewed at http://www.orcsoftware.com/Company/IR/Presentation.htm Register at e-mail ir@orcsoftware.com or phone +46 8 407 38 00 no later than October 13, 2006.