One way to protect yourself from Endermen is to build Enderman Proof Shelters. Two simple Enderman Proof Shelters are 1, a 2-block high, at least 2-block wide area (2 blocks wide because an Enderman could reach in with its long arms), and 2, which is just a pool of water, but also needs to be at least 2 blocks wide.
The file type .mobi is an eBook format created by a French eBook company called Mobipocket which created a free software application for multiple devices including PDAs, smartphones and tablet devices.
S/PDIF (Sony/Philips Digital Interface Format) is a type of digital audio interconnect used in consumer audio equipment to output audio over reasonably short distances./PDIF is used to transmit digital signals of a number of formats, the most common being the 48 kHz sample rate format (used in DAT) and the 44.1 kHz format, used in CD audio.