PreForm Assistive Technologies

PFiddlesoft is the name under which PreForm Assistive Technologies, LLC distributes software for Macintosh computers with an emphasis on assistive technologies. These are the same products that were formerly distributed by PreFab Software, Inc. PFiddlesoft has unmatched experience controlling the graphical user interface of applications running on Apple computers using AppleScript and other technologies. Our products carry on the tradition of PreFab Player, a seminal product released in 1994 for the classic Mac OS. Now, PFiddlesoft brings our expertise to you on Mac OS X with several established products and the frameworks on which they are based.

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Event Taps Testbench
Free
Explore what your applications can do with Quartz Event Taps.
Mac
UI Browser
Trial version
Explore, monitor and manipulate the user interface of most macOS applications.
Mac
PFAssistive Framework
Paid
Cocoa Objective-C framework wrapping Apple's accessibility API.
Mac
UI Actions
Trial version
Brings "universal attachability" to AppleScript.
Mac
Waccy Accy
Trial version
Accessibility game that is fun for all users, including those with impaired vision.
Mac
Pointer Noodge
Trial version
Slows down the system pointer so you can place it precisely in any application.
Mac
Applidude
Trial version
Floats over your screen and reminds you which app is currently active.
Mac
PFEventTaps Framework
Paid
Cocoa Objective-C framework wrapping Apple's Quartz event taps API.
Mac

PreForm Assistive Technologies

Event Taps Testbench

UI Browser

PFAssistive Framework

UI Actions

Waccy Accy

Pointer Noodge

Applidude

PFEventTaps Framework