diff --git a/README.md b/README.md
index 4193c77..f11f3dd 100644
--- a/README.md
+++ b/README.md
@@ -25,9 +25,9 @@ Completed:
 
 In progress:
 
+* emulation of serial ports to allow standard I/O
 * a unit test suite to ensure each instruction is correct
 * a proof-of-concept application
-* “simple” multitasking?
 
 The meat of the project: