RadioShack has appointed Dene Rogers as the company’s president and CEO.  Mr. Rogers previously served as CEO of Target Australia and CEO of Sears Canada.  At RadioShack, Mr. Rogers will focus on positioning RadioShack’s omni-channel platform for long-term growth, said the company in a statement. Mr. Rogers will also serve on RadioShack’s board of directors. The RadioShack brand was acquired by General Wireless last year.