Congratulations on your first post, mauiwahine :approve:
Personally I use a dual system (with different passwords !):
1.
Cryptainer LE
which creates a cryptofied 'disk' (on my SD-card) which may contain any normal file and the program called
2.
Tombo which is a structured file system for text files containing my private, cryptofied informations.
Both are freeware and can be used on my axim AND my pc.
The reason for my choices can be found
here
Just click on the links !
Backup is done very easely by just copying
one file: the cryptainer file !
Welcome to the Axim/MobilitySite - I'm sure you'll enjoy - :)
.