OPTED is a public domain English word list dictionary, based on the public domain portion of "The Project Gutenberg Etext of Webster's Unabridged Dictionary" which is in turn based on the 1913 US Webster's Unabridged Dictionary. (See Project Gutenburg) (read more).
An informative and comprehensive guide in learning and understanding Cebuano:
eCommons - Cornell Digital Repository
A project is that aims to provide language instruction and other cultural, political, and social information about Southeast Asia. Through interactive language instructional materials for Thailand, Indonesia, Burma, Vietnam, and the Philippines developed in span of three(3) years.