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Big:Calc is a voice output, large print calculator designed for use by persons with low vision or cognitive or physical disabilities. It features large number keys, high-quality speech and built-in scanning. Triggered by either a mouse click or a switch, the unit can be used by itself or can help to assist the user with a database or spreadsheet program. It is also designed to allow the user to change the number and function key sizes and background settings in order to accommodate various users. It is ideal for individuals with a physical disability because it is TouchWindow accessible (see separate entry). COMPATIBILITY: Macintosh LC or higher with System 7. The unit can be operated with Macintosh Switch Interface and switch, TouchWindow, Ke:nx and Ke:nx On:Board. SYSTEM REQUIREMENTS: 1 megabyte of RAM and a 256 bit color monitor.

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