Their code for Zip folder compression/decompression is licensed from a 3rd party. https://devblogs.microsoft.com/oldnewthing/20180515-00/?p=98755 https://devbl

Their code for Zip folder compression/decompression is licensed from a 3rd party. https://devblogs.microsoft.com/oldnewthing/20180515-00/?p=98755 https://devblogs.microsoft.com/oldnewthing/20180515-00/?p=98...