Home theater PC. A home theater PC (HTPC) or media center computer is a convergence device that combines some or all the capabilities of a personal computer with a software application that supports video, photo, audio playback, and sometimes video recording functionality.
The Pacaya volcano is a part of the Central American Volcanic Arc, a chain of volcanoes stretching from the northwest to the southeast along the Pacific coast of Central America, formed by the tectonic subduction of the Cocos Tectonic Plate beneath the Caribbean Plate.
The continental arc is formed at an active continental margin where two tectonic plates meet and a subduction zone develops.The magmatism and petrogenesis of continental crust is complicated: in essence, continental arcs reflect a mixture of oceanic crust materials, mantle wedge and continental crust materials.he continental arc is formed at an active continental margin where two tectonic plates meet and a subduction zone develops.