BitRock InstallBuilder allows you to create easy-to-use multiplatform installers for Linux (x86/PPC/s390/x86_64/Itanium), Windows, Mac OS X, FreeBSD, OpenBSD, Solaris (x86/Sparc), IRIX, AIX, and HP-UX applications. The generated application installers have a native look-and-feel and no external dependencies, and can be run in GUI, text, and unattended modes. In addition to self-contained installers, the installation tool is also able to generate standalone RPM packages.
SBackup is a simple backup solution intended for desktop use. It can back up any subset of files and directories. Exclusions can be defined by regular expressions. A maximum individual file size limit can be defined. Backups may be saved to any local and remote directories that are supported by gnome-vfs.
GtkOL-LDAP is a client GUI designed to manage OpenLDAP directories. The application core is developed in a modular way to enable easy handling of data that conform to templates such as POSIX accounts or Samba entries. The main concept introduced by GtkOL-LDAP is the the end user's ability to set up integrity and coherency rules on managed entries.
gnome-pkgtool is a GTK+/GNOME front-end to Slackware package management tools (pkgtool). You can install/uninstall/upgrade .tgz packages, build packages from source and install them, and inspect package content. It relies on the installpkg(8) and removepkg(8) tools for installing and uninstalling packages, and on checkinstall for building packages from source.
The GNOME System Tools are a set of cross-platform configuration utilities for Linux and other Unix systems. Internally they are divided in frontends and backends. The frontend knows nothing about the underlying system and provides the same user interface across the different types of systems. The backend knows how to read and write the configuration information. The GNOME System Tools do not impose a new database on the system: they work with the default configuration files so that configuration can still be done by hand or by other tools.
GPassguard is a GTK+ frontend to the *PassGuard suite, which manages passwords in an encrypted file so that you only have to remember one. It uses the PassGuard Framework and can be interfaced with any kind of encryption via a plugin system. It allows you to copy passwords to the clipboard.
GWCC allows users to execute network utilities (ping, nslookup, traceroute), workstation commands (netstat, df, lpr), and do cool things like process grep from a single tabbed window. Command flags are highly configurable, results windows are savable and printable, and there is a System Stats tab showing you process info, current users, Apache server status, Samba status, and more.