The 2.2 version of Screen Capture X for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The program lies within Design & Photo Tools, more precisely Screen Capture. We recommend checking the downloaded files with any free antivirus. This Mac app is a product of seasoft Inc.
From the developer:
Screen Capture X is a fast, user friendly and efficient software program designed to help you take screenshots. The application supports three capture modes: full screen, window, and selection. In addition, it allows you to capture the cursor within full screen capture mode. The captures can be saved as PNG, PDF, JPG, BMP, TIFF, GIF file formats.
You may want to check out more software for Mac, such as Screen Captures, Voila: Powerful screen capture & screen recorder for Mac or Screen Captures Pro, which might be related to Screen Capture X.
Screen Capture