HAL/C++ is a library using dbusmm to access the HAL daemon. The library is not a wrapper around libhal and libhal-storage, but rather a reimplementation using dbusmm to communicate with the HAL daemon. Even though it is modeled after the official libhal and libhal-storage, it does not aim at complete adherance to the original API. The library is application-oriented, so for now, features that would only be useful to system-level applications or daemons, or HAL addons, are not being implemented. However, some of these features are mostly conveniences in the original libhal, and can be emulated even with the existing API.
iloog is a Gentoo-based live CD targeted mainly at students and scientists. It features UnionFS filesystem support that enables you to write everywhere on the LiveCD and install extra packages, a graphical X environment through the Fluxbox window manager, many programming editors and IDEs, and a plethora of scientific applications, including Octave, Namd, Merlin, and full (La)TeX support.
Einarc is a unified storage RAID command line interface and an API that provides management for various hardware/software RAID devices, uniting them all in a single paradigm. Einarc works as a translator that makes it possible for a user to control all these devices using simple terms like "physical disc", "logical disc", "adapter", etc., while transparently converting these requests to proprietary RAID paradigms.
driveplugger is a removable storage manager that safely puts control into the hands of the user. It makes devices such as USB drives, CDROMs, or any other removable media easy to use. The user can assign names to devices. Browsing, ejection, and other operations can be done through a tray icon.
DSM (Dedicated Server Manager) Standard is a solution for hosting companies and organizations who need to combine a Web server, mail server, DNS server, or a fully featured Web hosting environment. DSM Standard offers four levels of interface access: root user, reseller, site-owner, and mailuser.
Endpoint turns a Linux machine with one or more FireWire cards into an SBP-2 device. One can use any physical block device or file (disc image) as storage. With multiple clients, each can potentially access the SBP-2 devices from a unique FireWire bus and utilize the full bandwidth of that bus.
Finnix is a small, self-contained, bootable Linux CD distribution ("LiveCD") for system administrators, based on Debian testing. You can use it to mount and manipulate hard drives and partitions, monitor networks, rebuild boot records, install other operating systems, and much more.