copybin 2.0 for Mac was available to download 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. The program relates to System Tools. This free software for Mac OS X was originally designed by GMSoft. The following version: 1.2 is the most frequently downloaded one by the program users.
From the developer:
copybin for OSX desktop offers a new way to communicate with the iPhone or iPad app. You can drag and drop any file to copybin desktop, and the file will be automatically transferred to the iOS copybin app. For example, if you copy text or images from any application on OSX, the text or image will be send and copied to the copybin iOS client app. It is possible to drag and drop a directory to copybin, and it will be automatically zipped and sent.
You may want to check out more software for Mac, such as ImTOO iPhone Transfer, Fire or DSLRRemotePro, which might be similar to copybin.