diff --git a/sound/win32.c b/sound/win32.c
deleted file mode 100644
--- a/sound/win32.c
+++ /dev/null
@@ -1,84 +0,0 @@
-#include "stdafx.h"
-#include "openttd.h"
-#include "driver.h"
-#include "functions.h"
-#include "mixer.h"
-#include "sound/win32.h"
-#include <windows.h>
-
-static HWAVEOUT _waveout;
-static WAVEHDR _wave_hdr[2];
-static int _bufsize;
-
-static void PrepareHeader(WAVEHDR *hdr)
-{
-	hdr->dwBufferLength = _bufsize * 4;
-	hdr->dwFlags = 0;
-	hdr->lpData = malloc(_bufsize * 4);
-	if (hdr->lpData == NULL ||
-			waveOutPrepareHeader(_waveout, hdr, sizeof(WAVEHDR)) != MMSYSERR_NOERROR)
-		error("waveOutPrepareHeader failed");
-}
-
-static void FillHeaders(void)
-{
-	WAVEHDR *hdr;
-
-	for (hdr = _wave_hdr; hdr != endof(_wave_hdr); hdr++) {
-		if (!(hdr->dwFlags & WHDR_INQUEUE)) {
-			MxMixSamples(_mixer, hdr->lpData, hdr->dwBufferLength / 4);
-			if (waveOutWrite(_waveout, hdr, sizeof(WAVEHDR)) != MMSYSERR_NOERROR)
-				error("waveOutWrite failed");
-		}
-	}
-}
-
-static void CALLBACK waveOutProc(HWAVEOUT hwo, UINT uMsg, DWORD dwInstance,
-	DWORD dwParam1, DWORD dwParam2)
-{
-	switch (uMsg) {
-		case WOM_DONE:
-			if (_waveout) FillHeaders();
-			break;
-
-		default:
-			break;
-	}
-}
-
-static const char *Win32SoundStart(const char* const* parm)
-{
-	WAVEFORMATEX wfex;
-	int hz;
-
-	_bufsize = GetDriverParamInt(parm, "bufsize", 1024);
-	hz = GetDriverParamInt(parm, "hz", 11025);
-	wfex.wFormatTag = WAVE_FORMAT_PCM;
-	wfex.nChannels = 2;
-	wfex.nSamplesPerSec = hz;
-	wfex.nAvgBytesPerSec = hz * 2 * 2;
-	wfex.nBlockAlign = 4;
-	wfex.wBitsPerSample = 16;
-	if (waveOutOpen(&_waveout, WAVE_MAPPER, &wfex, (DWORD)&waveOutProc, 0, CALLBACK_FUNCTION) != MMSYSERR_NOERROR)
-		return "waveOutOpen failed";
-	PrepareHeader(&_wave_hdr[0]);
-	PrepareHeader(&_wave_hdr[1]);
-	FillHeaders();
-	return NULL;
-}
-
-static void Win32SoundStop(void)
-{
-	HWAVEOUT waveout = _waveout;
-
-	_waveout = NULL;
-	waveOutReset(waveout);
-	waveOutUnprepareHeader(waveout, &_wave_hdr[0], sizeof(WAVEHDR));
-	waveOutUnprepareHeader(waveout, &_wave_hdr[1], sizeof(WAVEHDR));
-	waveOutClose(waveout);
-}
-
-const HalSoundDriver _win32_sound_driver = {
-	Win32SoundStart,
-	Win32SoundStop,
-};