diff --git a/README.md b/README.md
index 2d47157..f963b7e 100644
--- a/README.md
+++ b/README.md
@@ -10,10 +10,11 @@ Project released under the terms of the [WTFPL version 2](LICENSE).
 
 1. Software package manager: `fdimples`;
 2. Graphical W.W.W. browser: `dillo` - also for viewing images -, `arachne` seems to have problems to connect to the Internet;
-3. For text: `mined`, `pico`  is said to be libre but does not seem to be, also `edit` is pre-installed and is fine;
-4. For viewing text: `pg` seems superior to the pre-installed `less`, which feels strange to use;
-5. The graphical shells for FreeDOS are a bit too simple;
-6. Didn't try it but there is mplayer for viewing videos;
-7. Didn't try it but there is OHRRPGCE for creating RPGs;
-8. Haven't found a good image manipulation program;
-9. Haven't tried FreeDOS on real hardware.
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+3. mTCP contains [IRCjr](https://www.brutman.com/mTCP/IRCjr.html) to chat on IRC networks - [read the user documentation](https://www.brutman.com/mTCP/) for more information;
+4. For text: `mined`, `pico`  is said to be libre but does not seem to be, also `edit` is pre-installed and is fine;
+5. For viewing text: `pg` seems superior to the pre-installed `less`, which feels strange to use;
+6. The graphical shells for FreeDOS are a bit too simple;
+7. Didn't try it but there is MPlayer for viewing videos;
+8. Didn't try it but there is OHRRPGCE for creating RPGs;
+9. Haven't found a good image manipulation program;
+10. Haven't tried FreeDOS on real hardware.
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