I have 2 old, heavy machines that I looked up on Google over 10 years ago. 1 appears to be Unix-only document scanner with sheet feeder. The original software, which came on 5.25" floppies, had OCR software. I MIGHT still have the floppies here somewhere. Anyone interested in these 2 old beasts? Bell & Howell Classic TDR-500 is apparently for microfilm capture? Parts are still readily available online, if needed. Xerox K5200 model SA4-2 with ADF-4, includes 2 very thick cables. Both very dusty/dirty, never turned on. Cindy Croxton Electronics Plus 1613 Water Street Kerrville, TX 78028 (830)792-3400 phone (830)792-3404 fax AOL IM elcpls _____ No virus found in this message. Checked by AVG - www.avg.com Version: 2013.0.2904 / Virus Database: 2641/6185 - Release Date: 03/17/13