Demo Trial Addition and Exe Integration

As an established developer, I'm looking to introduce a demo version of my existing software. This trial version needs to allow limited access with a time-based usage restriction, thus giving a taste to potential customers without revealing the entire program. Although the language the current program is developed in isn't disclosed, a solid understanding of multiple programming languages (C++, Java, Python) is essential to ensure compatibility. The end result should seamlessly integrate the demo into an .exe file for smooth distribution and implementation.

Ideal Skills:

- Knowledge in C++, Java, Python
- Experience with software trial version creation
- Familiar with .exe file conversion
- Understanding of time-restricted software features