No specific info about version 3.1. Please visit the main page of Canon IJ Scan Utility Lite on Mac Informer.
It lets you start the applications and manuals supplied with your Canon device.
Scans and fixes batches of corrupted unplayable MP3 files.
MacAmp Lite X was a great little MP3 (and more) player for OS X.
rooSwitch Lite to create profiles of applications allowed in the Lite version.
An app that you use to copy a Web site to your computer easily.