JXplorer is an open source LDAP browser originally developed by Computer Associates' eTrust Directory development lab. It is a standards compliant general purpose LDAP browser that can be used to read and search any LDAP directory, or any X500 directory with an LDAP interface. JXplorer is a fully functional piece of software with advanced security integration and support for the more difficult and obscure parts of the LDAP protocol. It should run on any Java supporting operating system. Main features are:

Samba is an implementation of the SMB/CIFS protocol for Unix systems, providing support for cross-platform file sharing with Microsoft Windows, OS X, and other Unix systems. Samba can also function as a domain controller or member server in Active Directory or NT4-style domains.

PPC is a viewer for PDF which uses Keynote-like multi-monitor output to provide meta information to the speaker. It can show a normal presentation window on one screen and a more sophisticated overview on the other, with information like a picture of the next slide and a clock with the time remaining.

debootstrap is used to create a Debian base system from scratch, without requiring the availability of dpkg or apt. It does this by downloading .deb files from a mirror site, and carefully unpacking them into a directory which can eventually be chrooted into.

The cron daemon is a background process that runs particular programs at particular times (for example, every minute, day, week, or month), as specified in a crontab. By default, users may also create crontabs of their own so that processes are run on their behalf.

This program is an implementation of the original abacus, it provides the Chinese, Japanese, Korean, Roman and Russian version and can be modified to allow others.