MERRIMACK, N.H.--(BUSINESS WIRE)--PC Connection, Inc. (NASDAQ:PCCC), a national provider of a full range of information technology (IT) solutions to business, government, healthcare, and education markets, today announced that the Company is scheduled to present to investors on Tuesday, May 12, 2015, at the Jefferies 2015 Technology, Media, and Telecom Conference, located at the Mandarin Oriental Brickell, in Miami, FL. The PC Connection presentation, given by Tim McGrath, President and Chief E