Freinds today I am going share my personal experience about acer one s1003 notebook.before one month I baught a acer one s1003 notebook .i baught this notebook at nearby 18000 rupees .quad core processor in this acer one s1003 notebook so its processing speed is very slow.so I irritated by this notebook.and only 2 gb ram in this divice .so its speed is not very good but its battery was work properly according to this gadget.after buy this notebook I am not satisfy by acer one s1003 notebook so freinds if you want to buy acer one s1003 notebook so please stop .its very bad gadget.