Hi, I have bought a New Tablet which is Samsung Galaxy Tab 2 and this is my first ever tablet. I have been playing with my Tab. Yesterday was trying to load a movie on it and was surprised to find out that it prompted a message as I didn’t have enough space. It has 8 GB, but when I have a look at the available storage it only shows 4.5 GB. I called up Samsung in regards of this and they said that the remaining memory is used by the OS and some room is left to restore the system. Is it right, like I do not understand is so much space required? As most of the movies are bigger than 4 GB so I don’t think that I’ll be able to save even one movie on it. I’ll have to save my movies on external SD card. I even want to know how I should move apps to external memory card.