Downloading DateControl 8.2 for Mac from our website was free. The program lies within Developer Tools, more precisely DB Tools. This Mac app was originally produced by Einhugur Software.
From the developer:
The DateControl is a REALbasic control plugin to create a Date-picker. The Control is displayed according to control panel date settings, or in exclusive mm.dd.yyyy, exclusive dd.mm.yyyy or exclusive SQL format mode. "NULL" dates or what some would call no selection is supported.
You may want to check out more software for Mac, such as fontmatrix or imgSeek, which might be similar to DateControl.