Overlays can also be sent to the DynaVox 4, allowing DynaVox users to access IntelliTools Classroom Suite. This provides a unique gateway to curriculum for augmentative and alternative communication device users.

Many customization options
* Reduce input choices
* Group keys by color or location
* Add graphics to support comprehension
* Increase visual contrast by changing key size and color
* Motivate students to progress from scanning with switches to direct-select choices
* Assess range of motion and cognitive capabilities

Teachers can:
* Add or delete keys
* View as pictures, text, or pictures and text
* Create overlays with up to 120 keys
* Create keys that perform basic functions(such as inserting text or graphics) or complex functions (such as launching multimedia images)

Two overlay activity kits
* IntelliTools Classroom Suite activities and tutorials
* Scaffolded writing and math curriculum activities with overlays

Features
* Insert image files directly into keys or make transparent keys
* Apply background pictures
* Use three view options
* Define switch content with one of 26 presets
* Program five switches for IntelliSwitch
* Lay out overlays for keyguard users with keyguard masks

Faster customization

Popular Software Overlays provides ready-to-use overlays for several programs. Overlay Maker lets you customize their access.

Automatic access to Boardmaker™ symbols

Any installed Boardmaker 5 symbol libraries can now be directly accessed, so it is no longer necessary to have both applications open or to copy and paste.

Templates for off-computer activities

Based on work by Jo Meyer of SoftTouch, these off-computer activities help students learn important concepts. Templates include game boards, Lotto cards, and dominoes.