Birthday Calculator

Birthday Calculator is a lightweight and simple-to-use software application that shows how long time has passed since your last birthday date and remaining time till the next one.
It does not contain any complex settings, so the fun tool can be handled by all types of users, regardless of experience with computer software.
The installation procedure is rapid and does not need special input from the user.
Once it is done, you can run the app to view a regular window with an intuitive structure, where all you have to do is enter details about your date of birth (including hour) and click a button to get results.
Birthday Calculator shows total months, weeks, days, hours, minutes, seconds and milliseconds passed since your last birthday date, along with remaining time till the next one. There are no other notable options available.
For example, Birthday Calculator does not integrate buttons for copying data to the Clipboard or exporting it to file for closer inspection.
The tool has minimal impact on computer performance, using low CPU and RAM. It has a good response time and delivers results rapidly. No error messages were shown in our testing, and the program did not hang or crash. Unfortunately, Birthday Calculator has not been updated for a while, and it is not compatible with later operating systems.