The Acer DA220HQL All-In-One Computer is powered by 1 GHz Dual Core ARM Cortex-A9 processor. With its 8 GB memory space, this all-in-one computer lets you store apps, files and important data. It features a 21.5-inch multi-touch display. This computer runs on Android 4.0 Operating System. In addition, it comes with 1.2 MP front facing camera making it ideal for video calling.