SPM download
(free ware)
nhttp://www.fil.ion.ucl.ac.uk/spm/spm2.html
nCheck for updates!!
SPM docus:
nhttp://www.fil.ion.ucl.ac.uk/spm/dox.html
SPM
extensions:
nhttp://www.fil.ion.ucl.ac.uk/spm/ext/
Email
discussion list:
nhttp://www.fil.ion.ucl.ac.uk/spm/help/