From f75f74ab542a0ba93aa17d2de2ecb3b13e92902c Mon Sep 17 00:00:00 2001
From: Don North <AK6DN@users.noreply.github.com>
Date: Mon, 8 Jun 2015 12:47:31 -0600
Subject: [PATCH] Update README.md

Added tu58ew comments.
---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 793a465..07e0c19 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,8 @@ Each emulated .dsk image file is exactly 256KB (512 blocks of 512 bytes) of data
 
 <B>tu58em</B> has been tested using both native RS232 serial COM ports and serial ports emulated thru USB serial adapters.
 
+Note: <B>tu58em</B> is compiled using the CYGWIN serial interface library routines (ie, termios.h) and is the preferred version that should be used. <B>tu58ew</B> bypasses the CYGWIN serial interface layer and makes direct Windows serial comm routine calls. This version was done early on because of deficiencies in the CYGWIN serial library. However, the required features are now present so in reality <B>tu58ew</B> should be considered deprecated.
+
 If the emulator is run with no options, it prints a usage screen:
 
 ```