I use a simple perl script to send text to the led-bar. My server runs Linux, so yes, there is Linux support.
But as long as you have a system with a working perl environment it should not matter what OS you have.
I started programming the ledbar on my Notebook, so the first working perl script ran on Windows, but was easily 'ported' to Linux.
I pre-programmed the ledbar to only display pages ABCDEFGHI and Z, but this can also be done from the script.
If you are not sure about the exact coding of the ledcode string, use a serial port monitor (I use HHD Free Serial Port Monitor) and the Windows application that comes with the ledbar to gather information on the right formatting of the ledcode string.
The file 'rss1.txt' that is referenced in the perl script is filled with the output of, for example, the following URL:
http://nu.nl/deeplink_rss2/index.jsp?r=Algemeen
<blockquote id="quote"><font size="1" face="Verdana, Arial, Helvetica" id="quote">quote:<hr height="1" noshade id="quote"><i>Originally posted by snelvuur</i>
<br />Any linux support? Or "lichtkranten" for linux?
// Erik (binkey.nl)
<hr height="1" noshade id="quote"></font id="quote"></blockquote id="quote"><b>Download Attachment:</b> [url="http://www.domoticaforum.eu/uploaded/Jfn/2008229175524_rss led.pl.txt"][img]images/icon_paperclip.gif[/img] rss led.pl.txt[/url]<br />2.55KB