diff --git a/testcode/lib/files.txt b/testcode/lib/files.txt
new file mode 100644
index 000000000..5b15a23be
--- /dev/null
+++ b/testcode/lib/files.txt
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+
+Test programs for the runtime lib:
+----------------------------------
+
+ft.c		-	File I/O test program (open + read functions)
+getsp.s		-	Helper routine for ft.c
+
+joytest.c	-	readjoy function test program
+
+cprintf.c	-	test program for cprintf \n and \r operators