Ontario

TORONTO, December 9, 2010 - Duluth Metals Limited ("Duluth Metals") (TSX: DM) (TSX:DM.U) today announced the appointment of a new CFO as well as the expansion of the Company's highly qualified geological team, which is focused on the exploration of the Company's eight exploration properties, situated adjacent to and nearby the Twin Metals Minnesota LLC (Twin Metals) joint venture between Antofagasta plc and Duluth Metals. An expanded exploration office has been set up in Duluth, Minnesota which is led by Dean M. Peterson, Senior VP Exploration.

TORONTO, December 9, 2010 - Sasol Technology (Pty) Ltd of South Africa has appointed Hatch, an employee-owned global engineering company, as one of its two preferred Licensor's Engineering Contractors for the Sasol(R), Fixed Bed Dry Bottom (FBDBTM) Gasification Technology for an initial term of 10 years.

Additional High Grade Copper-gold Intercepts Including 63.40 metres @ 2.52% Cu Eq, and 80.30 metres @ 1.52% Cu Eq

Establishes the BMO Financial Group Isaac Newton Chair in Theoretical Physics at Perimeter Institute

Redknee Supports Multiple MVNOS in APAC, EMEA and Americas TORONTO, November 29, 2010 - Redknee (TSX:RKN), a leading provider of business-critical billing and charging software and solutions for communications service providers, today announced that it has signed multiple mobile virtual network operator (MVNO) deals that reiterate Redknee's successful strategy to support growing operators in APAC, EMEA and the Americas. Redknee's MVNO solution brings greater flexibility and agility for MVNOs to be more competitive as the MVNO market is expected to exceed the number of Mobile Network Operators by 2013, according to Wireless Intelligence.