For others: ProTERM can be downloaded from here: http://lostclassics.apple2.info/downloads/?dl_cat=10

For arfink: Tony Diaz promised to post disk images of ProTERM: http://groups.google.com/group/comp.sys.apple2/browse_frm/thread/a675ca80390fab66#

but has not yet. PM me and I'll send you images. He's asked that his site be the only place you download from, and so I need to respect that.