No specific info about version 15.1. Please visit the main page of iGrafx on Software Informer.
very good
A professional viewer that opens files created with Microsoft Project.
It is a program that helps you streamline your time reporting.
HTPP Analyzer V3 is a program that monitors, traces and analyzes HTTP and HTTPS
Provides a smooth workflow to fixing schedule quality issues.
It uses the technique of biofeedback to help improve your speech.
The Time Series Analyzer plugin can be used for analyzing 2D time-lapse images
very good