diff --git a/doc/intro.sgml b/doc/intro.sgml
index da7d64e..df26c1f 100644
--- a/doc/intro.sgml
+++ b/doc/intro.sgml
@@ -59,7 +59,7 @@ real-time tasks.
 </itemizedlist>
 &comedi; works with standard Linux kernels, but also with its
 real-time extensions <ulink url="http://www.rtai.org">RTAI</ulink> and
-<ulink url="http://www.fsmlabs.com/products/openrtlinux/">RTLinux/Free</ulink>.
+<ulink url="http://www.rtlinux-gpl.org/">RTLinux/GPL</ulink>.
 </para>
 <para>
 This section gives a high-level introduction to which functionality
@@ -278,13 +278,13 @@ course, has
 <emphasis role="strong">Real-time vs. non real-time.</emphasis>
 If the device is to be used in a
 <ulink
- url="http://www.fsmlabs.com/products/openrtlinux/">RTLinux/Free
+ url="http://www.rtlinux-gpl.org/">RTLinux/GPL
 </ulink>
 or <ulink url="http://www.rtai.org">RTAI</ulink> application,
 there are a few extra requirements, because not all system calls are
 available in the kernel of the real-time operating systems
 <ulink
- url="http://www.fsmlabs.com/products/openrtlinux/">RTLinux/Free
+ url="http://www.rtlinux-gpl.org/">RTLinux/GPL
 </ulink>
 or <ulink url="http://www.rtai.org">RTAI</ulink>. 
 The APIs of RTAI and RTLinux/Free differ in 
diff --git a/doc/other.sgml b/doc/other.sgml
index 47c69ed..e712297 100644
--- a/doc/other.sgml
+++ b/doc/other.sgml
@@ -897,7 +897,7 @@ aquisition
 hardware.  It can be useful if you are sampling at high frequency, or
 if your hardware has a small onboard data buffer.  You must have a
 real-time kernel (<ulink url="http://www.rtai.org">RTAI</ulink> or
-<ulink url="http://fsmlabs.com/community/">RTLinux/Free</ulink>)
+<ulink url="http://www.rtlinux-gpl.org/">RTLinux/GPL</ulink>)
 and must compile &comedi; with real-time support, or this flag will do
 nothing.
 </para>