PDA Personal Digital Assistant is derived from a small portable computer devices which facilitate the storage, notes, reminders, appointment time or manage tasks quickly and easily, including the ability of more applications to make life on the other side. Able to work closely with personal computers at the same time, such as a Word document, Excel or even access to the Internet (Internet) in surfing the Web or sending E-Mail-and, most importantly, able to work in multimedia, such as watch movies and listen to music.