pro: the best one for old pc - I have a celeron 733 Mhz, 720 Mram, 18 Gb HD
optimal choice of SW
cons: a bit complicate 4 me - a newby - as all the slacks I think :-)
In fact I dont know how to install properly Samba and SW that are not in repo
Version: 14.2 Rating: 6 Date: 2017-01-23 Votes: 5
Pro: Blazing fast, safe, little RAM ... (It would be a 10)
Con: Limited to Fast Web Browsing, unless you change repositories and risk trash something. (This reducing the final rating by 4)
Note: Both Puppy and Connochaet would benefit from each other, there's a synergy there... waiting.
While not, an alternative solution to users would be the Trisquel (Debian) with similar kernel and small footprint.