GlobeNewswire 13/01/2011 Tieto's Annual Summary 2010
GlobeNewswire 29/12/2010 Change in Tieto's holding of own shares
GlobeNewswire 17/12/2010 Listing of Tieto 2006 C Stock Options
GlobeNewswire 17/12/2010 Tieto's financial calendar for 2012
GlobeNewswire 29/10/2010 Changes in Tieto Leadership Team