Actually, I've had problems finding ones that won't work in Linux -- including the really cheap $8.00 ones of eBay. The ones that stopped working in Windows7 all still work in Linux. The ones with the FTDI chipset are supposed to be the most stable and best. http://www.ftdichip.com/FTDrivers.htm http://www.ftdichip.com/Support/Documents/DataSheets/Cables/DS_USB_RS232_CA… One vendor with that chipset appears to be: http://www.usconverters.com/index.php?main_page=product_info&cPath=67&a… -- d|i|g|i|t|a|l had it THEN. Don't you wish you could still buy it now! pechter-at-gmail.com On Tue, Sep 10, 2013 at 6:49 AM, Brian Schenkenberger, VAXman- <system at tmesis.com> wrote: Sampsa Laine <sampsa at mac.com> writes: I have a KeySpan 19HS which works quite well with Linux. I also have an EdgePort/416 which works with both Linux and OpenVMS! EdgePort/416 => http://tinyurl.com/nqa78we -- VAXman- A Bored Certified VMS Kernel Mode Hacker VAXman(at)TMESIS(dot)ORG Well I speak to machines with the voice of humanity.