The Pulse pen couldn't do it. The more recent Echo couldn't manage it either. But sending notes and linked audio wirelessly is what Livescribe's latest digital pen is all about. Branded the Sky WiFi Smartpen, it works with proprietary physical notebooks to preserve your handwritten notes and linked audio files on a minimum of 2GB of onboard storage, and then it sends them directly to your Evernote account via WiFi -- from where you can access them on pretty much any PC, tablet or smartphone. If you're wondering a how the pen selects the right network and enters a password, then it's actually pretty straightforward: Livescribe's new stationery is printed with connection buttons that, in conjunction with the OLED display on the pen itself, guide you through the procedure in a few seconds. The latest notebooks also have buttons for sending your captured thoughts to Google Drive, Dropbox and Facebook, although those services won't be activated until early next year.