A: 4K â also known as UHD (more on this in the next answer!) â is a picture technology that quadruples the number of pixels found in a full HD picture. These pixels are usually arranged in a 3,840 x 2,160 configuration, compared with the 1920x1080 you get in a full HD TV.
A file with the 7Z file extension is a 7-Zip Compressed file. Other types of files may also use the 7Z file extension. If you know of any additional file formats that use the .7Z extension, please let me know so I can update this information.
3. Once the 7zip file is open, Click the convert icon. Then select zip from the format dropdown list as shown below and finally click OK to start the converter. 4. That's it! Bitser will begin converting the 7z file as shown below and upon completion open the new zip file.