Replaces overhead projectors.

Allows for audio information to be shared with agroup, as with speakers, or with individuals, aswith headphones.

Analog TV converters: Allows digital signals,such as a PC signal, to be displayed on older,analog televisions.

Flatbed Scanner: Uploading images froma hard source to a digital format

"Art students can use a more typical digitizer to draworiginal images, enhance computergenerated imagesor photographs, or annotate scanned images"

Direct input of spoken word or other audio intodigital format.

PDAs: Allows students to work math productsby hand, in the traditional way, and save theirwork and send to the instructor electronically.

Allows the user to instantly save allhandwritten notes, drawings, etc. in anelectronic format.

Webcam: Allows teleconferencing using theinternet.