Download of PicCube 1.6 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This software for Mac OS X was originally produced by Bush Software. This program's bundle is identified as com.pic.cube. The program relates to Theming Tools. The most popular version among the application users is 1.6. Piccube.dmg is the common file name to indicate this app's installer. We recommend checking the downloaded files with any free antivirus.
From the developer:
Put your favorite images into a floating display, or embed them into your desktop. Run the cube fullscreen and start and stop iTunes without interrupting the display. Optionally displays iTunes cover art for currently playing song. PicCube will run on Mac OS X 3.9 and above.
You may want to check out more Mac applications, such as SplashId BlackBerry Desktop, Magic Menu or Trakkboard, which might be similar to PicCube.