Mailed to me by Rainer Kracht (thanks!): firstfit.exe a self-extracting archive containing fitelem.exe ftp://ftp.physics.ox.ac.uk/pub/sat/programs/ibmpc/firstfit.exe firstelc.exe a self-extracting archive containing elcor.exe ftp://ftp.physics.ox.ac.uk/pub/sat/programs/ibmpc/firstelc.exe I haven't had the chance to verify their integrity so please let me know if you download them and they do(n't) work. regards, -- Neil Clifford <n.clifford@physics.oxford.ac.uk> http://www.physics.ox.ac.uk/sat/satintro.html