iClickers are a device that allows you to poll a group of students. An instructor asks a multiple choice and students use iClickers to select a Letter from A-E. The students responses are recorded and availa...
Second Life is a free 3D virtual world where users can socialize, connect and create using free voice and text chat.
Dropbox is a free service that lets you bring your photos, docs, and videos anywhere and share them easily.
This is a free (for BC) to use communication platform. It offers phone conferencing, class recording (with captioning), and screen sharing.