A tool that can read, write, format, etc... DOS diskettes on Sparc Station, and other systems is available and is called 'Mtools'. I don't remembber the original site, but you can get it on nuri.inria.fr (128.93.1.26) via anonymous ftp in the directory /pub/ftp/system (mtools-2.0.tar.Z). Herve Soulard.