My First pocket computer was a Casio Cassiopeia E-100, then
the E-105 (well actually, it was a Palm IIIx, but my sins
have been forgiven in that area! :) ). I have also owned the
E-115 for a while, then stepped up to the E-125! I have found
many things to be useful in my time of owning these devices!
Use the links in the header to go to specific sections related
to what I find to be great for your Cassiopeia Handheld!