Novo Builder

"Welcome to Novo Builder, a Debian GNU/Linux tool for creating your own up to date Ubuntu variants customised to include the programs, themes and customised settings that you want.

No more spending months learning all the tricks involved with this often required process, no more juggling ways to work around bugs and problems, just click, edit and build your very own OS in under one hour (depending on your Internet speeds).

Novo is so simple that a general Linux user will produce results on their very first try, but it's also powerful enough that advanced hackers are able to make it preform tasks in the way they want with full control of the end results.

One of the best features of Novo is how simple it is to share what you create so other can use your ideas in their own projects, your also not limited to how many Projects Novo can store, so if you want to have a large collection of pre-sets that you can run, it's only a matter of picking the one you want to work on or build from the pre-sets list at the top of Novo.

Novo is able to build OS for i386 and amd64 (if your host OS is amd64) and is able to customise which Repositories you use to build from and which packages you include. After you have built your Base OS you can continue to customise it and even run it in a Nested window as the full desktop of your Built OS."

http://www.cyvoc.net/novoweb/index.html