diff --git a/include/emu/lc3.h b/include/emu/lc3.h
index 55a7eee..1aa667c 100644
--- a/include/emu/lc3.h
+++ b/include/emu/lc3.h
@@ -75,8 +75,8 @@
  * These values are somewhat arbitrary, so tweak to your liking! Don't go below
  * 1 because it might cause problems.
  */
-#define MEM_DELAY       300
-#define DISP_DELAY      5000
+#define MEM_DELAY       1
+#define DISP_DELAY      1
 
 /*
  * LC-3 data types.
diff --git a/include/lc3tools.h b/include/lc3tools.h
index 09e068d..291049e 100644
--- a/include/lc3tools.h
+++ b/include/lc3tools.h
@@ -22,6 +22,16 @@
 #ifndef __LC3TOOLS_H
 #define __LC3TOOLS_H
 
+#ifndef _WIN32
+/* we'll assume POSIX... */
+#include <termios.h>
+#include <unistd.h>
+#include <sys/select.h>
+#else
+#include <conio.h>
+#include <windows.h>
+#endif
+
 /*
  * Debug build switch.
  * Uncomment to build lc3tools with debugging info.
diff --git a/src/emu/cpu.c b/src/emu/cpu.c
index 4e1fd4d..8eee357 100644
--- a/src/emu/cpu.c
+++ b/src/emu/cpu.c
@@ -23,6 +23,7 @@
 #include <stdio.h>
 #include <string.h>
 
+#include <lc3.h>
 #include <cpu.h>
 #include <state.h>
 #include <mem.h>
diff --git a/src/emu/disp.c b/src/emu/disp.c
index f10cb5c..f04d402 100644
--- a/src/emu/disp.c
+++ b/src/emu/disp.c
@@ -43,13 +43,19 @@ void disp_reset(void)
 
 void disp_tick(void)
 {
+    unsigned char c;
+
     if (disp.c > 0) {
         disp.c--;
     }
 
     if (!RD() && disp.c == 0) {
-        putc(disp.ddr & 0xFF, stdout);
-        fflush(stdout);
+        c = disp.ddr & 0xFF;
+        if (c != '\0')
+        {
+            putc(c, stdout);
+            fflush(stdout);
+        }
         SET_RD(1);
     }
 
diff --git a/src/emu/kbd.c b/src/emu/kbd.c
index be1be1e..6fd9077 100644
--- a/src/emu/kbd.c
+++ b/src/emu/kbd.c
@@ -22,9 +22,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
-#include <sys/select.h>
 
+#include <lc3tools.h>
 #include <kbd.h>
 #include <pic.h>
 
@@ -36,8 +35,8 @@
 
 static struct lc3kbd kbd;
 
-static int kbhit(void);
-static int getch(void);
+static int kbd_hit(void);
+static int read_char(void);
 
 void kbd_reset(void)
 {
@@ -51,8 +50,8 @@ void kbd_tick(void)
 {
     unsigned char c;
 
-    if (kbhit()) {
-        c = getch();
+    if (kbd_hit()) {
+        c = read_char();
         if (c == 3) {
             printf("CTRL+C pressed!\r\n");
             exit(127);
@@ -86,8 +85,9 @@ void set_kbdr(lc3word value)
     kbd.kbdr = value;
 }
 
-static int kbhit(void)
+static int kbd_hit(void)
 {
+#ifndef _WIN32
     struct timeval tv = { 0L, 0L };
     fd_set fds;
 
@@ -95,10 +95,14 @@ static int kbhit(void)
     FD_SET(STDIN_FILENO, &fds);
 
     return select(1, &fds, NULL, NULL, &tv);
+#else
+    return _kbhit();
+#endif
 }
 
-static int getch(void)
+static int read_char(void)
 {
+#ifndef _WIN32
     int r;
     unsigned char c;
 
@@ -107,4 +111,7 @@ static int getch(void)
     }
 
     return c;
+#else
+    return _getch();
+#endif
 }
diff --git a/src/emu/main.c b/src/emu/main.c
index c92f852..2bb51bf 100644
--- a/src/emu/main.c
+++ b/src/emu/main.c
@@ -23,9 +23,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <termios.h>
-#include <unistd.h>
 
+#include <lc3tools.h>
 #include <lc3.h>
 #include <cpu.h>
 #include <mem.h>
@@ -87,8 +86,6 @@
  *   --version
  */
 
-static struct termios orig_termios;
-
 static inline void dev_tick(void);
 
 static void write_word(lc3word addr, lc3word data);
@@ -96,8 +93,15 @@ static void fill_mem(lc3word addr, const lc3word *data, int n);
 
 static void usage(const char *prog_name);
 
-static void set_nonblock(void);
-static void reset_terminal(void);
+static void enter_raw_mode(void);
+static void leave_raw_mode(void);
+static void register_hooks(void);
+
+#ifndef _WIN32
+static struct termios orig_termios;
+#else
+static DWORD fdwSaveOldMode;
+#endif
 
 #define OS_ADDR         0x0400
 #define DISP_ISR        0x0500
@@ -178,8 +182,8 @@ const lc3word isr4_code[] =
 
 int main(int argc, char *argv[])
 {
-    /* Put terminal into raw mode */
-    set_nonblock();
+    register_hooks();
+    enter_raw_mode();
 
     /* Reset machine state */
     mem_reset();
@@ -234,20 +238,54 @@ static void usage(const char *prog_name)
     printf("Run '%s --help' for options.\n", prog_name);
 }
 
-static void set_nonblock(void)
+static void enter_raw_mode(void)
 {
+#ifndef _WIN32
     struct termios term;
 
     tcgetattr(STDIN_FILENO, &orig_termios);
     memcpy(&term, &orig_termios, sizeof(struct termios));
 
-    atexit(reset_terminal);
     cfmakeraw(&term);
     tcsetattr(STDIN_FILENO, TCSANOW, &term);
+#else
+    HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE);
+
+    if (hStdin == INVALID_HANDLE_VALUE)
+    {
+        printf("GetStdHandle (%d)\r\n", GetLastError());
+        exit(127);
+    }
+    if (!GetConsoleMode(hStdin, &fdwSaveOldMode))
+    {
+        printf("GetConsoleMode (%d)\r\n", GetLastError());
+        exit(127);
+    }
+    if (!SetConsoleMode(hStdin, 0))
+    {
+        printf("SetConsoleMode (%d)\r\n", GetLastError());
+        exit(127);
+    }
+#endif
 }
 
-static void reset_terminal(void)
+static void leave_raw_mode(void)
 {
-    cpu_dumpregs();
+#ifndef _WIN32
     tcsetattr(STDIN_FILENO, TCSANOW, &orig_termios);
+#else
+    HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE);
+
+    if (!SetConsoleMode(hStdin, fdwSaveOldMode))
+    {
+        printf("SetConsoleMode (%d)\r\n", GetLastError());
+        exit(127);
+    }
+#endif
+}
+
+static void register_hooks()
+{
+    atexit(leave_raw_mode);
+    atexit(cpu_dumpregs);
 }