Re:Ask HN: What do you guys use to help organize daily tasks...
by Jtsummers on Friday September 23, 2016 @07:55PM
(#12568739)
The Circa notebooks were my introduction to the concept. Arc is cheaper by a good bit. The rings are slightly different but paper from one will work on the other, maybe not perfectly but functionally.
http://www.levenger.com/circa-notebooks-339.aspx
I did Hipster PDA for a while, which you could kind of consider a poor man's version.
http://www.43folders.com/2004/09/03/introducing-the-hipster-...