Apache or GPL? MIT or BSD? These are just some of the licenses that attach to open source software. Do you know the important distinctions between them? Join the Drexel Entrepreneurial Law Clinic and Fred Wilf of Wilftek, Joseph Holovachuk of Pepper Hamilton and Alex Urevick-Ackelsberg, CEO of Zivtech for a discussion of the legal obligations and best practices for using open source software in your startup.