Pablo Goloboff has generously made available the latest update of his
phylogenetic software PIWE and NONA free of charge as demo versions.
These versions are fully functional though they do require that you hit
an extra key each time that you execute a command.
The software and the documentation are available by anonymous ftp from
Willi Hennig Society anonymous ftp site: ftp.vims.edu
in the directory: pub/hennig
as file: pars-pag.exe
(a self-extracting DOS zip
Or from the Willi Hennig Society's software pages:
but make sure in your browser Preferences' Helper Applications
files of extension type .exe are set to "SAVE".