When compressing very large folders, select "Best" compression using the "Compression method" drop-down menu. Although WinRAR will take longer to compress your files, the resulting ZIP file will ...

Both ZIP and RAR use different compression techniques, and RAR has the added benefit of dividing a single file into several pieces.

WinRAR is one of the most popular file compression and archiving tools capable of splitting a file into multiple volumes of your specified size. Download Winrar and install it onto your computer.