Ubuntu Christian Edition is a free, open source operating system geared towards Christians. It is based on the popular Ubuntu Linux, version 9.10 for this release. The goal of Ubuntu Christian Edition is to bring the power and security of Ubuntu to Christians with software added for their particular needs. The current Ubuntu Christian Edition release supports both 32 bit and 64 bit PCs.
Ubuntu Christian Edition covers every standard desktop application from word processing and spreadsheet applications to web server software and programming tools. Along with the standard Ubuntu applications, Ubuntu Christian Edition includes the best available Christian software. The latest release contains the Xiphos bible study software formerly known as GnomeSword, the OpenSong music management software and an installer for the E-Sword bible study program.
Ubuntu Christian Edition also includes fully integrated web content parental controls powered by Dansguardian. A graphical tool to adjust the filter settings has also been developed specifically for Ubuntu Christian Edition. This is an example of how open source software builds on the work of others. You could install a standard Ubuntu system and add the software and configurations you need, but someone has been able to do this already and release the result back into the wild for others to use.
Note that the installer is only available via BitTorrent, so you will need a suitable program installed to download it.