Fabio,
The filesize listed in the Windows Explorer, and adir() and a DIR command run in a DOS command prompt are simply displaying a filesize value as currently recorded by the directory entry. The directory entry is
not updated as every cluster of disk is allocated for a file.
>It means this?
>
>
>On OS i can have this:
>OSAPI.GetFileSize(filename)<DiskArea(filename)
>