FastCopy --- 快速复制文件工具
https://dforest.watch.impress.co.jp/library/f/fastcopy/11574/FastCopy392_installer.exe
https://dforest.watch.impress.co.jp/library/f/fastcopy/11574/FastCopy4.1.4_installer.exe
https://fastcopy.jp/en/
http://www.dayanzai.me/fastcopy.html