Hi guys, I'm going to stick my neck out a bit, and assume you all saw the screenshots I posted this week. If you didn't, well... you missed a treat :) I've just committed the current "development alpha" of the DiscFerret software to the DiscFerret Mercurial repository. You can access the files at the following address: http://hg.discferret.com/software/merlin/ Hit the "zip," "gz" or "bz2" link on the top toolbar and you can download a ZIP, tar-gzip or tar-bzip2 file containing all the current source files. At the moment, I've only tested Merlin on Linux (specifically, Ubuntu 10.10 "Maverick Meerkat"), although *in theory* it should also build on the various BSDs and Mac OS X, as long as you have a working copy of the GCC C++ compiler, and the wxWidgets libraries for your system (note that 'wx-config' must be on the PATH). At the moment, it'll only read "Catweasel IMG" files. These are basically dumps of the Catweasel data buffer, sampled at 28MHz, in the following format: File := 1 or more "Track" blocks Track := uchar cylinder // physical cylinder (track) uchar head // physical head (side) uint32le payload_length uchar[] payload // length specified by payload_length uchar = unsigned char, an 8 bit unsigned value uint32le = unsigned integer, 32 bit, little endian. Data is exactly as extracted from the Catweasel memory; 28MHz clock rate, index in the MSbit, bits 6..0 contain the timing value. Please feel free to post your comments on-list, or email me in private if you prefer. Thanks, -- Phil. classiccmp at philpem.me.uk http://www.philpem.me.uk/