diff --git a/README.md b/README.md
index 1973000..0e80bce 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,13 @@
-TED5
-====
+Ted 5.0
+=======
+
+The Ted source code needs to be compiled with Borland C/C++ 3.1.  It will
+probably compile with 4.0 but there are a few OBJ's that are linked in and
+not built (the vgapalette, the tedfont etc.).
+
+This code was written by John Romero of Id Software Inc.  A screen blanker
+was added and a scrolling bug was fixed by Mark Dochtermann of Apogee
+Software Ltd.
+
+Do not contact Apogee or id regarding any questions on this software.  It
+is provided "AS IS" with no warranty.
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