no no no, i mean come with the cd.. i know you can install any software (made for linux) on any distro, but some distro just refuse to add it on to the offical cd.. you just have to do a bit extra work to get it working..
some distro just want to keep the cd clean of any "non-free" softwares, so that anyone who got the cd can use it without the restriction of other licences.. that's what i heard anyways
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lisp hacker

running: FreeBSD 5.4 - still learning

develop with: SBCL + emacs for lisp, Anjuta IDE +gcc for c, SPE for python..
browse with: opera