this topic began in this thread..
http://macos9lives.com/smforum/index.php?topic=1598.msg7026#msg7026where u can find links to v1.0 + v3.0 of this utility (.exe format)
i have found the pdf for v2.5
which clearly shows the mac os 9 ui in the illustrations so this utility wasnt pc only
i believe this can be downloaded from their site if u have a registered account with them
again as far as i know this is *NOT* on the original install cd/dvds
and must be downloaded from propellerheads by a registered owner of
2.0 or 2.5 version of reason..
im not sure why propellerhead lock out all their updates + miscellaneous downloads to the general public
but this has always been how they do things... slighly different from everyone else.
(like not supporting vst technology)
anyways if someone has this or can get this, id like to be able to make my own refills of my favourite samples

About ReFill Packer
The ReFill Packer is an application that enables you to build your own ReFills. A
ReFill is a kind of component package for Reason that can contain patches,
samples, REX files and Song files. On your computer, ReFills appear as large
files with the extension “.rfl”.
With ReFill Packer, you can “pack” patches, samples, Song files etc., into one
self-contained file. Storing audio samples in a Refill will significantly reduce the
size of the files, with no loss of audio quality. The advantages of ReFills are obvious;
third party manufacturers can produce downloadable sample collections
for Reason for example, and it simplifies exchanging samples in general.