Requirements and specifics of the archiver program development

OK, I can create an archiver program for the Windows operating system using the C++ programming language. 

Here are some basic functions that can be included in the archiver:

1. Packing files and folders into an archive.

2. Unpacking files and folders from the archive.

3. Creating an encrypted archive to ensure data security.

4. Adding and deleting files from the archive without fully unpacking.

5. Support for various archive formats, such as ZIP, RAR, 7z and others.

6. The ability to set a password to access the archive.

7. Displaying information about the contents of the archive, such as the list of files, size and date of creation.

8. Support multi-threaded processing to speed up the packaging/unpacking process.

If you have any additional requirements or features, please specify them so that I can take them into account when developing the program.

OK, let's continue developing the archiver program. 

9. The ability to add comments to the archive to describe its contents.

10. Support for file compression in the archive to save disk space.

11. The ability to split the archive into several parts for the convenience of transferring or saving on different media.

12. Integration with the context menu of Windows Explorer for quick access to the functions of the archiver.

13. Support for automatic archive update when files in the source folder are changed.

14. The ability to create a self-extracting archive for the convenience of distributing files without the need to install an archiver program.

15. Support for archiving and unpacking files using parallel computing on a graphics processor (GPU) to improve performance.

Please clarify if there are any other requirements or features that you would like to see in the program.