Downloading On This Day 2.1.0.1 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The most frequent installer filenames for the program are: otd.exe and scroll - Day You Were Born.exe etc. On This Day lies within Education Tools, more precisely Science Tools. The actual developer of the free program is JohnCardinal. We recommend checking the downloaded files with any free antivirus. The most popular version of the On This Day 2.1.
From the developer:
On This Day (OTD) reads a TMG database and displays a list of anniversaries: BMDB events that occurred on the same month and day as the current date. Use it to remind yourself or members of your family of important dates in your family history.
The output from On This Day can be displayed on screen, sent to an HTML page, or stored in MS Outlook as appointments. You can show a day, week, or month at a time.
You may want to check out more software, such as Lucky Days, Trend Day Finder or MB Free Personal Day Number, which might be related to On This Day.