[ Thanks to darkduck for this link. ]
“There are not many truly “pocket-oriented” systems in
the Linux world. I mean those which are intended to be “installed”
on flash drive or CD and run from there. Those which are not
intended for full installation.The most famous of them are SLAX and Puppy. Unfortunately, SLAX
project is no longer active as such. Initiative for further
development of Live pocket-size system based on Slackware now came
to another team. They call their baby Porteus.