• MediaSizer is a small utility that computes the actual size of any number of files or folders on any media. It is very useful for creating CD-ROMs and other write-once disks that have large allocation block sizes. The allocation block size is the minimum space taken up by any file that is written to a disk; the larger the disk, the larger the allocation block size.
• Full documentation is available inside the application - just select "About MediaSizer…" from the Apple Menu.