... 3.abundent resources 4.provide for free RioTouch Interactive whiteboards software features: 1. Two point touch Gesture control: screen moveable ... undo function.10. main menu: save, save as, Multi-language options, print, send emails.11. record and playback.(record ... for music and users can add more freely.16. Multi-language: Arabic, English, French, German, Israel, Italian, Japanese, Korean, Polish ...