diff --git a/README.md b/README.md
index bd35feb..a95cb5c 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
-These are the source files for builing the MMDVMHost, the program that
-interfaces to the MMDVM on one side, and a network on the other.
+These are the source files for builing the MMDVMHost, the program that interfaces to the MMDVM on the one side, and a suitable network on the other.
 
 It supports D-Star, DMR, and System Fusion.
 
-It builds on Linux as well as Windows using VS2015 on x86 and x64.
+It builds on 32-bit and 64-bit Linux as well as on Windows using VS2015 on x86 and x64.
+
+This software is licenced under the GPL v2 and is intended for amateur and educational use only. Use of this software for commercial purposes is strictly forbidden.