ClassTime 1.0.5 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. This free Mac app was originally produced by Rx Software. The software is categorized as Productivity Tools.
From the developer:
ClassTime includes a timetable, task and file manager in one app. This utility reminds you of classes and tasks along with keeping your notes, lectures, class recordings, PDFs and images in one place. Beautiful widgets show your upcoming classes and pending tasks. Widgets are available in small, medium and large sizes. You can create a class or task directly from the medium or large size widget.
You may want to check out more Mac applications, such as CST2Manage, Alchemy- or Sync Entourage & AB Groups, which might be similar to ClassTime.