PerformancePC reviews the latest version of Puppy Linux.
Though worthy Linux distributions from Ubuntu and SUSE run very well, they are also rather large collections (though certainly not as bloated as Windows is!) and this has led to the creation of some smaller incarnations like Damn Small Linux and Feather Linux. The best of these lite Linux versions, though, has got to be Puppy Linux, which, in its 2.14 version, shows that it can run very comfortably with the big hounds.