List of LiveCDs:
   Each shows distro, link, min/max size, function
     http://www.linux-sec.net/Distro/frozentech.livecd.php.html
     http://www.frozentech.com/content/livecd.php

Linux-Live is a set of scripts to create our own distro:
     http://www.linux-live.org/
     http://www.livecdlist.com/wiki/index.php/LiveCD_Creation_Resources

Also reviews on:
   http://distrowatch.com/index.php?distribution=all&month=all&year=2005
   http://www.osnews.com/story.php?news_id=9569&page=1

CDbased/liveCD distro's:
   http://distrowatch.com/dwres.php?resource=cd

Damnsmalllinux:
   http://www.damnsmalllinux.org/

Pocket linux:
   http://gnulinux.de/pocketlinux/

LNX-BBC - Linux Business Card: (2.4 kernel)
   http://www.lnx-bbc.org/
  (reviews history, etc. http://distrowatch.com/table.php?distribution=lnxbbc)

GeeXboX (main purpose is for video)
	http://www.geexbox.org/en/index.html
   (It has a GeeXboX ISO Generator tool also to customize the CD)
         http://www.geexbox.org/en/downloads.html

Flonix: LiveCD and USB desktop OS (requires acceptance of EULA, Intel centrino and GPL licenses)
   http://www.flonix.com/article.php?id_article=102
   review: http://guilinux.com/reviews.php?op=showcontent&id=9
   Based on: Damn small linux, Knoppix and debian

Abuntu  (I have heard good things but I have not tried it yet)
   http://www.ubuntulinux.org/
   Live CD downloads for current version:
    http://us.releases.ubuntu.com/releases/5.04/ 
   Also it has a Live DVD version (bittorrent download with a Install option)

Puppy linux:
   http://www.goosee.com/puppy/multi-puppy.htm

Klax: (349MBs) (similar to Slax with KDE)
   http://ktown.kde.org/~binner/klax/

Slax: (based on Slackware)
   http://slax.linux-live.org/

Bioknoppix:
   http://bioknoppix.hpcf.upr.edu/
  
Quantian - Debian-Med packages with knoppix:
   http://dirk.eddelbuettel.com/quantian.html
   (More on Debian-Med: http://www.debian.org/devel/debian-med/)

Mepis:
   http://www.mepis.org/
 review:
   http://www.cooltechzone.com/index.php?option=content&task=view&id=949&Itemid=0&limit=1&limitstart=1

SuSE
Debian

Gentoo:
       http://distrowatch.com/table.php?distribution=gentoo

   Open Desktop Live CD:
       http://www.metadistribution.org/blog/archive/2005/05/08/howto_install_gentoo_using_the#body
       http://www.metadistribution.org/blog/archive/2005/05/09/howto_build_a_livecdlivedvd_yo#body

Morphix:
    http://sourceforge.net/projects/morphix
 

Peanut/alinux: (distrowatch I saw some mention of not recommended)
	http://ibiblio.org/peanut/

GnuStep: Based on OPENSTEP.
    http://www.linuks.mine.nu/gnustep/