You could have downloaded TargetScanner 1.0 for Mac from our application library for free. The most popular version among the application users is 1.0. TargetScanner for Mac lies within Education Tools, more precisely Reference. This program's bundle is identified as com.mekentosj.TargetScanner. The TargetScanner installer is commonly called targetscanner.dmg. This free Mac application was originally designed by Mekentosj B.V. Gerberastraat.
From the developer:
Search article repositories and download articles without leaving Papers. TargetScanner is an easy-to-use graphical interface for identifying microRNA target genes using the UNIX Target Scan application. The program uses targetscan to predict microRNA target genes.
You may want to check out more Mac applications, such as Mayjay, MacDING or Military Collection Encyclopedia, which might be related to TargetScanner.