The 2gb Echo can store up to 170 hours of audio, whereas the 8gb Echo can store up to 760 hours of audio.
There are two versions of the Echo smartpen. That computer can be Windows or Mac (English or French). Your handwritten notes and audio can then be viewed, organized, searched and shared in a number of ways, including Evernote, Facebook, GoogleDocs, PDF and more! For an Echo smartpen, you need not have direct access to the internet, but you do need a computer to run Echo Desktop. The data you create is stored on the hard disk of your computer (Windows or Mac, English or French). The Echo smartpen transmits data via an included USB cable to a free application called 'Echo Desktop' which you download for free to your computer (scroll about halfway down). Where is the microphone? Integrated right into the Echo smartpen. Where is the data stored? On your computer hard disk. The two types are differentiated by answering the following three questions: There are two families of smartpens available: the ' Echo' and the ' Aegir/Symphony'.
