different distros have different packages, is it possible to have one distro for all packages?

<p>I am fairly new to Linux and have noticed things like Debian has deb packages and fedora has rpm. there are probably allot more different packages ,myself I like Debian style but I am wondering if it is possible to download something from fedora or a different distro and unpackage and install the software to any distro or is there sometype of software that I would need to be able to do this?</p>