Voting on iPads + Other Devices
Promethean just released ActivEngage, a software-based learning response system for use with computers and mobile devices. ActivEngage allows students to use these devices to take part in quizzes (M/C, T/F, text, numerical, Linkert scale) or polls without having to use ActivExpressions or ActiVotes.
Danny Nicholson has a great article on how to get started. Click here for detailed directions.