Show Your Name in the System Clock - Stupid Geek Tricks

A Mostly Useless, Yet Interesting, System Clock Trick
This modification is largely impractical and can even introduce complications for applications reliant on accurate timestamps. Its primary function is as a novelty, a demonstration of a little-known system customization. We will detail the process for those interested in exploring this feature.
The technique involves altering the regional settings that govern the time format display. Rather than being limited to "AM" or "PM", the time format field allows for the inclusion of up to twelve characters of custom text.
Begin by accessing Regional and Language Options. This can be done through the start menu search functionality or via the control panel.
Accessing the Customization Options
Navigate to the Formats tab within the Regional and Language Options window. Here, you will find and select the "Customize this format" button.
Modifying the Time Format
Select the Time tab to access the time format settings. This is where the desired modifications can be implemented.
You can now define any 12-character string for either the AM or PM designation. For example, setting it to "AM - Geek" will display "Geek" alongside the AM indicator.
Important Note: The PM designation will only show your custom text during the PM hours.
Potential Issues and Considerations
Be aware that this change impacts more than just the system clock display. Therefore, it is strongly recommended against implementing this modification on a computer used for critical tasks or professional work.
As an illustration, pressing the F5 key in Notepad will also reflect the customized text, such as "Geek", in the timestamp.
Compatibility
This trick is not limited to modern operating systems; it also functions correctly in Windows XP.
Ultimately, while intriguing, this customization offers limited practical utility. It remains a curious detail for those interested in exploring the depths of system settings.