Niemeijer Consult has announced the release schedules for KeyStrokes 3.0 and a new application called SwitchXS. KeyStrokes 3.0, a major update to the company’s on-screen keyboard solution for Mac OS X, is scheduled for release in May and will include a new word prediction engine. SwitchXS 1.0 is a new application that allows single and multiple switch access to Mac OS X. It offers full mouse and keyboard emulation by means of a so-called scanning mechanism. SwitchXS is scheduled to be released this summer.