Customizable file size display

I would like to see an option to choose how the file size is displayed. Options should be: bytes, kilobytes, megabytes, auto.

I second that! file size in KB/MB is weird i really want size shown in bytes...

Also, possible make it caculate the total file size plus all files and subfolders included in that folder.

Everything is possible. Try the latest version:
https://www.smartftp.com/download

Regards,
Mat