S1 will release financial results for the fourth quarter and full year ended December 31, 2009 on March 4, 2010 after the close of the financial markets.

S1 will hold an investor conference call on March 5, 2010 at 8:30 am ET, hosted by its Chief Executive Officer, Johann Dreyer. The call will be webcast live for investors and other interested parties, and a replay will be available two hours after the conference call is complete. To gain access to the conference call webcast, visit www.s1.com, enter the Investor Relations section, and click on the webcast icon.

Click here to read the full press release.