The E-11's small size, large backlit screen and ergonomically placed controls are testimony to its portability, functionality and simplicity. With one hand, you can launch programs and folders and scroll through your contacts and files. Throw away those 500-page instruction books. If you are familiar with Windows 95 you will be at home with Windows CE. Microsoft has insured an abundance of third party software by virtue of Windows CE open platform. Casio has reinforced this with great bonus software provided by your favorite software companies. The E-11 has 8MB of RAM to run those programs and store plenty of data. Casio even provides a CompactFlash slot so you can add more memory if you like. Casio has built-in versatility by adding a Serial Port, Speaker, earphone jack, Microphone and IrDA. For value, a stylus, base with serial cable and carrying case are included. For convenience, an optional modem adapter, AC adapter, and a large assortment of other accessories are offered.