In the attachments are HDD Dump, HDD Format & HDD Explorer.
The format tool 1.0 displays >=1GB filesystems incorrectly. 1.1 displays them correctly.
Creating partitions over 128GB boundary seems to work.
The dump tool sees partitions over 128GB boundary.
HDD Explorer Installer is used to install the HDD Explorer to the HDD for DMS3 users.
HDD Explorer (included also as a separate file in the archive) is the main software.
HDD Explorer 1.1 requires new DMS3 firmware to work and could possibly trash your flash so keep your upgrade CD at hand if you're going to play with it.
Didn't perform any extensive tests with these. Perhaps someone else will.
(Format and Dump are unpacked so pack them if you like to spare some space. HDD Explorer itself doesn't work if unpacked.)