Mac OS X Softwares to Progress Tracking

GanttProject is a free, open-source project scheduling and management application for Windows, Linux, and macOS. It allows users to create Gantt and PERT charts, manage resources, assign tasks, track progress, and generate reports.

Rosetta Stone is a comprehensive language learning software utilizing an immersive approach to help users develop conversational fluency across more than 30 languages. It moves beyond traditional translation, focusing on learning from context, images, and audio from native speakers.