The 1.3.1 version of KeyclickServer for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The bundle id for this app is com.sustworks.KeyclickServer.
The default filename for the program's installer is keyclick_1.3.1.dmg. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The actual developer of this software for Mac is Sustainable Softworks. The following version: 1.3 is the most frequently downloaded one by the program users.
From the developer:
Keyclick is a Mac OS X preference pane that provides adjustable audio feedback for keystrokes, mouse clicks, scroll wheel movement, and trackpad gestures. Using Keyclick can improve the perception of keyboard responsiveness, or fill in the missing audio feedback when using tap-to-click or two finger scrolling on trackpad equipped computers.