I have imaged disks and scanned docs for an old software authoring tool from Texas Instruments, "NaturalLink". It runs on early IBM PCs and was included with some docs I was given for the TI Professional Computer, an almost-PC clone. There are a number of ads and articles about NaturalLink in the various trade mags available via Google Books. The docs are here: http://chiclassiccomp.org/docs/index.php?dir=%2Fcomputing%2FTI/NaturalLink And the disk images are here: http://nocarrier.net/archive/floppy_images/PC/TI/NaturalLink/ Regular 360k MS-DOS images. I haven't tried them in DOSBox yet but it'll probably run there. I have the original manuals, along with some other Professional Computer manuals that were already on Bitsavers, free for shipping if anyone wants them. They're not light. I can include the NaturalLink disks as well, otherwise those will stay in my library. Unfortunately I don't have any of the (special format) OS media for the Professional. Enjoy! -j