Compress files with WINRAR or 7ZIP.
WINRAR
rar m DESTINATIONarc_%date%.rar SOURCE*.*
7ZIP
"c:\Program Files\7-Zip"\7z a -tzip -ssw -mx7 "Backup\%DATE:~7,2%.%DATE:~4,2%.%DATE:~-4%_FILENAME.zip" "Source\*.*"
With password: "c:\Program Files\7-Zip"\7z a -tzip -ssw -mx7 -p123456 "D:\Destination\filename_%DATE:/=.%%TIME::=.%.zip" "C:\Source\*"
Delete old backups after 10 days:
forfiles /p "Backup_Folder" /s /m *.zip /c "cmd /c Del @path" /d -10
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