Thank everyone for all the input!  I'm leaning towards ClarisWorks.  It feels more Mac-ish to me and I have fond memories of using it on the school computers long ago.  I'm pretty sure current versons of LibreOffice can still import the file types.

@CelGen:  Which version of MS Office do you run on your 180?

@register:  I've never heard of RagTime before I will definately take a look at it.