Which platforms support the "file://" protocol in the WWW class?

The docs on this page:

Unity - Scripting API: WWW

Say the following:

Note: http://, https:// and file://
protocols are supported on iPhone.
ftp:// protocol support is limited to
anonymous downloads only. Other
protocols are not supported.

This is rather confusing, as it’s not clear if the statement as a whole applies only to iPhone platform.

Does the file:// protocol work on PC, Mac and Android?

Thanks.

file:// doesn’t work in web players, but works for everything else.

Does the file:// protocol work on PC, Mac and Android?

As far as I know, yes. I believe the note you’re referring to is specific to iOS.