Once you have extracted the files using a tool like 7-Zip or WinRAR , you can merge them without manual copying:

Open the folder where your text files are and run: copy *.txt combined_text.txt

It sounds like you might be looking for a way to manage large text files or data archives, specifically relating to a . This could mean a few different things:

(e.g., a specific forum like ENCODE.SU or a GitHub repository). Which of these fits what you're trying to do?

Navigate to the folder and run: cat *.txt > combined_text.txt

If "347K rar" is the name of a specific download you're searching for (e.g., from a site like Aminet or a compression challenge forum), please clarify:

: "347K" might refer to a specific version or identifier for a file on a platform like GitHub or a developer forum.