Keyclick is a Mac OS X preference pane that provides subtle audio feedback for each keystroke the system recognizes. Human factors work on video terminals in the 1980s showed that the perception of keyboard crispness is correlated with audio feedback. A 21-day fully functional trial is available from the company's download page. Keyclick is a Universal Binary priced at $2.50 for Mac OS X 10.4 and up.
What's new in this version:
- Added button to show current version and check for update.
- Added tab view with "Basic" and "More Options".
- Added PopUp menu to select between "Click Key Sound" and "Typewriter Sound"