diff --git a/reactos/baseaddress.rbuild b/reactos/baseaddress.rbuild
index 9c0d323bf9a..4d606c84f2c 100644
--- a/reactos/baseaddress.rbuild
+++ b/reactos/baseaddress.rbuild
@@ -110,6 +110,7 @@
   <property name="BASEADDRESS_CLUSAPI" value="0x76d10000" />
   <property name="BASEADDRESS_DHCPCSVC" value="0x76d80000" />
   <property name="BASEADDRESS_FMIFS" value="0x76df0000" />
+  <property name="BASEADDRESS_WTSAPI32" value="0x76f50000" />
   <property name="BASEADDRESS_MSVFW32" value="0x77400000" />
   <property name="BASEADDRESS_MSACM32" value="0x77400000" />
   <property name="BASEADDRESS_CRTDLL" value="0x77630000" />
diff --git a/reactos/boot/bootdata/packages/reactos.dff b/reactos/boot/bootdata/packages/reactos.dff
index 80691656578..97b5931dc7f 100644
--- a/reactos/boot/bootdata/packages/reactos.dff
+++ b/reactos/boot/bootdata/packages/reactos.dff
@@ -231,6 +231,7 @@ dll\win32\ws2_32\ws2_32.dll                         1
 dll\win32\ws2help\ws2help.dll                       1
 dll\win32\wshirda\wshirda.dll                       1
 dll\win32\wsock32\wsock32.dll                       1
+dll\win32\wtsapi32\wtsapi32.dll                     1
 
 
 ; Drivers
diff --git a/reactos/dll/win32/win32.rbuild b/reactos/dll/win32/win32.rbuild
index 4a31ccd4698..33aaa46eac1 100644
--- a/reactos/dll/win32/win32.rbuild
+++ b/reactos/dll/win32/win32.rbuild
@@ -298,4 +298,7 @@
 <directory name="wsock32">
 	<xi:include href="wsock32/wsock32.rbuild" />
 </directory>
+<directory name="wtsapi32">
+	<xi:include href="wtsapi32/wtsapi32.rbuild" />
+</directory>
 </group>
\ No newline at end of file
diff --git a/reactos/dll/win32/wtsapi32/wtsapi32.c b/reactos/dll/win32/wtsapi32/wtsapi32.c
new file mode 100644
index 00000000000..cec23eec9f5
--- /dev/null
+++ b/reactos/dll/win32/wtsapi32/wtsapi32.c
@@ -0,0 +1,206 @@
+/* Copyright 2005 Ulrich Czekalla
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "config.h"
+#include <stdarg.h>
+#include <stdlib.h>
+#include "windef.h"
+#include "winbase.h"
+#include "wtsapi32.h"
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(wtsapi);
+
+static HMODULE WTSAPI32_hModule;
+
+BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
+{
+    TRACE("%p,%x,%p\n", hinstDLL, fdwReason, lpvReserved);
+
+    switch (fdwReason) {
+        case DLL_PROCESS_ATTACH:
+        {
+            DisableThreadLibraryCalls(hinstDLL);
+            WTSAPI32_hModule = hinstDLL;
+            break;
+        }
+        case DLL_PROCESS_DETACH:
+        {
+            break;
+        }
+    }
+
+    return TRUE;
+}
+
+/************************************************************
+ *                WTSCloseServer  (WTSAPI32.@)
+ */
+void WINAPI WTSCloseServer(HANDLE hServer)
+{
+    FIXME("Stub %p\n", hServer);
+}
+
+/************************************************************
+ *                WTSDisconnectSession  (WTSAPI32.@)
+ */
+BOOL WINAPI WTSDisconnectSession(HANDLE hServer, DWORD SessionId, BOOL bWait)
+{
+    FIXME("Stub %p 0x%08x %d\n", hServer, SessionId, bWait);
+    return TRUE;
+}
+
+/************************************************************
+ *                WTSEnumerateProcessesA  (WTSAPI32.@)
+ */
+BOOL WINAPI WTSEnumerateProcessesA(HANDLE hServer, DWORD Reserved, DWORD Version,
+    PWTS_PROCESS_INFOA* ppProcessInfo, DWORD* pCount)
+{
+    FIXME("Stub %p 0x%08x 0x%08x %p %p\n", hServer, Reserved, Version,
+          ppProcessInfo, pCount);
+
+    if (!ppProcessInfo || !pCount) return FALSE;
+
+    *pCount = 0;
+    *ppProcessInfo = NULL;
+
+    return TRUE;
+}
+
+/************************************************************
+ *                WTSEnumerateProcessesW  (WTSAPI32.@)
+ */
+BOOL WINAPI WTSEnumerateProcessesW(HANDLE hServer, DWORD Reserved, DWORD Version,
+    PWTS_PROCESS_INFOW* ppProcessInfo, DWORD* pCount)
+{
+    FIXME("Stub %p 0x%08x 0x%08x %p %p\n", hServer, Reserved, Version,
+          ppProcessInfo, pCount);
+
+    if (!ppProcessInfo || !pCount) return FALSE;
+
+    *pCount = 0;
+    *ppProcessInfo = NULL;
+
+    return TRUE;
+}
+
+/************************************************************
+ *                WTSEnumerateEnumerateSessionsA  (WTSAPI32.@)
+ */
+BOOL WINAPI WTSEnumerateSessionsA(HANDLE hServer, DWORD Reserved, DWORD Version,
+    PWTS_SESSION_INFOA* ppSessionInfo, DWORD* pCount)
+{
+    FIXME("Stub %p 0x%08x 0x%08x %p %p\n", hServer, Reserved, Version,
+          ppSessionInfo, pCount);
+
+    if (!ppSessionInfo || !pCount) return FALSE;
+
+    *pCount = 0;
+    *ppSessionInfo = NULL;
+
+    return TRUE;
+}
+
+/************************************************************
+ *                WTSEnumerateEnumerateSessionsW  (WTSAPI32.@)
+ */
+BOOL WINAPI WTSEnumerateSessionsW(HANDLE hServer, DWORD Reserved, DWORD Version,
+    PWTS_SESSION_INFOW* ppSessionInfo, DWORD* pCount)
+{
+    FIXME("Stub %p 0x%08x 0x%08x %p %p\n", hServer, Reserved, Version,
+          ppSessionInfo, pCount);
+
+    if (!ppSessionInfo || !pCount) return FALSE;
+
+    *pCount = 0;
+    *ppSessionInfo = NULL;
+
+    return TRUE;
+}
+
+/************************************************************
+ *                WTSFreeMemory (WTSAPI32.@)
+ */
+void WINAPI WTSFreeMemory(PVOID pMemory)
+{
+    FIXME("Stub %p\n", pMemory);
+    return;
+}
+
+/************************************************************
+ *                WTSOpenServerA (WTSAPI32.@)
+ */
+HANDLE WINAPI WTSOpenServerA(LPSTR pServerName)
+{
+    FIXME("(%s) stub\n", debugstr_a(pServerName));
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return NULL;
+}
+
+/************************************************************
+ *                WTSOpenServerW (WTSAPI32.@)
+ */
+HANDLE WINAPI WTSOpenServerW(LPWSTR pServerName)
+{
+    FIXME("(%s) stub\n", debugstr_w(pServerName));
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return NULL;
+}
+
+/************************************************************
+ *                WTSQuerySessionInformationA  (WTSAPI32.@)
+ */
+BOOL WINAPI WTSQuerySessionInformationA(
+    HANDLE hServer,
+    DWORD SessionId,
+    WTS_INFO_CLASS WTSInfoClass,
+    LPSTR* Buffer,
+    DWORD* BytesReturned)
+{
+    /* FIXME: Forward request to winsta.dll::WinStationQueryInformationA */
+    FIXME("Stub %p 0x%08x %d %p %p\n", hServer, SessionId, WTSInfoClass,
+        Buffer, BytesReturned);
+
+    return FALSE;
+}
+
+/************************************************************
+ *                WTSQuerySessionInformationW  (WTSAPI32.@)
+ */
+BOOL WINAPI WTSQuerySessionInformationW(
+    HANDLE hServer,
+    DWORD SessionId,
+    WTS_INFO_CLASS WTSInfoClass,
+    LPWSTR* Buffer,
+    DWORD* BytesReturned)
+{
+    /* FIXME: Forward request to winsta.dll::WinStationQueryInformationW */
+    FIXME("Stub %p 0x%08x %d %p %p\n", hServer, SessionId, WTSInfoClass,
+        Buffer, BytesReturned);
+
+    return FALSE;
+}
+
+/************************************************************
+ *                WTSWaitSystemEvent (WTSAPI32.@)
+ */
+BOOL WINAPI WTSWaitSystemEvent(HANDLE hServer, DWORD Mask, DWORD* Flags)
+{
+    /* FIXME: Forward request to winsta.dll::WinStationWaitSystemEvent */
+    FIXME("Stub %p 0x%08x %p\n", hServer, Mask, Flags);
+    return FALSE;
+}
diff --git a/reactos/dll/win32/wtsapi32/wtsapi32.spec b/reactos/dll/win32/wtsapi32/wtsapi32.spec
new file mode 100644
index 00000000000..0cfa7e319e3
--- /dev/null
+++ b/reactos/dll/win32/wtsapi32/wtsapi32.spec
@@ -0,0 +1,32 @@
+@ stdcall WTSCloseServer(long)
+@ stdcall WTSDisconnectSession(long long long)
+@ stdcall WTSEnumerateProcessesA(long long long ptr ptr)
+@ stdcall WTSEnumerateProcessesW(long long long ptr ptr)
+@ stub WTSEnumerateServersA
+@ stub WTSEnumerateServersW
+@ stdcall WTSEnumerateSessionsA(long long long ptr ptr)
+@ stdcall WTSEnumerateSessionsW(long long long ptr ptr)
+@ stdcall WTSFreeMemory(ptr)
+@ stub WTSLogoffSession
+@ stdcall WTSOpenServerA(ptr)
+@ stdcall WTSOpenServerW(ptr)
+@ stdcall WTSQuerySessionInformationA(long long long ptr ptr)
+@ stdcall WTSQuerySessionInformationW(long long long ptr ptr)
+@ stub WTSQueryUserConfigA
+@ stub WTSQueryUserConfigW
+@ stub WTSSendMessageA
+@ stub WTSSendMessageW
+@ stub WTSSetSessionInformationA
+@ stub WTSSetSessionInformationW
+@ stub WTSSetUserConfigA
+@ stub WTSSetUserConfigW
+@ stub WTSShutdownSystem
+@ stub WTSTerminateProcess
+@ stub WTSVirtualChannelClose
+@ stub WTSVirtualChannelOpen
+@ stub WTSVirtualChannelPurgeInput
+@ stub WTSVirtualChannelPurgeOutput
+@ stub WTSVirtualChannelQuery
+@ stub WTSVirtualChannelRead
+@ stub WTSVirtualChannelWrite
+@ stdcall WTSWaitSystemEvent(long long ptr)
diff --git a/reactos/include/psdk/wtsapi32.h b/reactos/include/psdk/wtsapi32.h
new file mode 100644
index 00000000000..55309bc245a
--- /dev/null
+++ b/reactos/include/psdk/wtsapi32.h
@@ -0,0 +1,163 @@
+/*
+ * Copyright 2005 Ulrich Czekalla (For CodeWeavers)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef __WINE_WTSAPI32_H
+#define __WINE_WTSAPI32_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+typedef enum tagWTS_INFO_CLASS
+{
+    WTSInitialProgram,
+    WTSApplicationName,
+    WTSWorkingDirectory,
+    WTSOEMId,
+    WTSSessionId,
+    WTSUserName,
+    WTSWinStationName,
+    WTSDomainName,
+    WTSConnectState,
+    WTSClientBuildNumber,
+    WTSClientName,
+    WTSClientDirectory,
+    WTSClientProductId,
+    WTSClientHardwareId,
+    WTSClientAddress,
+    WTSClientDisplay,
+    WTSClientProtocolType,
+} WTS_INFO_CLASS;
+
+typedef enum _WTS_CONNECTSTATE_CLASS
+{
+    WTSActive,
+    WTSConnected,
+    WTSConnectQuery,
+    WTSShadow,
+    WTSDisconnected,
+    WTSIdle,
+    WTSListen,
+    WTSReset,
+    WTSDown,
+    WTSInit
+} WTS_CONNECTSTATE_CLASS;
+
+typedef enum _WTS_CONFIG_CLASS
+{
+    WTSUserConfigInitialProgram,
+    WTSUserConfigWorkingDirectory,
+    WTSUserConfigInheritInitialProgram,
+    WTSUserConfigAllowLogonTerminalServer,
+    WTSUserConfigTimeoutSettingsConnections,
+    WTSUserConfigTimeoutSettingsDisconnections,
+    WTSUserConfigTimeoutSettingsIdle,
+    WTSUserConfigDeviceClientDrives,
+    WTSUserConfigDeviceClientPrinters,
+    WTSUserConfigDeviceClientDefaultPrinter,
+    WTSUserConfigBrokenTimeoutSettings,
+    WTSUserConfigModemCallbackSettings,
+    WTSUserConfigModemCallbackPhoneNumber,
+    WTSUserConfigShadowSettings,
+    WTSUserConfigTerminalServerProfilePath,
+    WTSUserConfigTerminalServerHomeDirectory,
+    WTSUserConfigfTerminalServerRemoteHomeDir
+} WTS_CONFIG_CLASS;
+
+typedef struct _WTS_PROCESS_INFOA
+{
+    DWORD SessionId;
+    DWORD ProcessId;
+    LPSTR pProcessName;
+    PSID pUserSid;
+} WTS_PROCESS_INFOA, *PWTS_PROCESS_INFOA;
+
+typedef struct _WTS_PROCESS_INFOW
+{
+    DWORD SessionId;
+    DWORD ProcessId;
+    LPWSTR pProcessName;
+    PSID pUserSid;
+} WTS_PROCESS_INFOW, *PWTS_PROCESS_INFOW;
+
+DECL_WINELIB_TYPE_AW(WTS_PROCESS_INFO)
+DECL_WINELIB_TYPE_AW(PWTS_PROCESS_INFO)
+
+typedef struct _WTS_SESSION_INFOA
+{
+    DWORD SessionId;
+    LPSTR pWinStationName;
+    WTS_CONNECTSTATE_CLASS State;
+} WTS_SESSION_INFOA, *PWTS_SESSION_INFOA;
+
+typedef struct _WTS_SESSION_INFOW
+{
+    DWORD SessionId;
+    LPWSTR pWinStationName;
+    WTS_CONNECTSTATE_CLASS State;
+} WTS_SESSION_INFOW, *PWTS_SESSION_INFOW;
+
+DECL_WINELIB_TYPE_AW(WTS_SESSION_INFO)
+DECL_WINELIB_TYPE_AW(PWTS_SESSION_INFO)
+
+typedef struct _WTS_SERVER_INFOA
+{
+    LPSTR pServerName;
+} WTS_SERVER_INFOA, *PWTS_SERVER_INFOA;
+
+typedef struct _WTS_SERVER_INFOW
+{
+    LPWSTR pServerName;
+} WTS_SERVER_INFOW, *PWTS_SERVER_INFOW;
+
+DECL_WINELIB_TYPE_AW(WTS_SERVER_INFO)
+DECL_WINELIB_TYPE_AW(PWTS_SERVER_INFO)
+
+void WINAPI WTSCloseServer(HANDLE);
+BOOL WINAPI WTSDisconnectSession(HANDLE, DWORD, BOOL);
+BOOL WINAPI WTSEnumerateProcessesA(HANDLE, DWORD, DWORD, PWTS_PROCESS_INFOA *, DWORD *);
+BOOL WINAPI WTSEnumerateProcessesW(HANDLE, DWORD, DWORD, PWTS_PROCESS_INFOW *, DWORD *);
+#define     WTSEnumerateProcesses WINELIB_NAME_AW(WTSEnumerateProcesses)
+BOOL WINAPI WTSEnumerateServersA( LPSTR, DWORD, DWORD, PWTS_SERVER_INFOA*, DWORD*);
+BOOL WINAPI WTSEnumerateServersW( LPWSTR, DWORD, DWORD, PWTS_SERVER_INFOW*, DWORD*);
+#define     WTSEnumerateServers WINELIB_NAME_AW(WTSEnumerateServers)
+BOOL WINAPI WTSEnumerateSessionsA(HANDLE, DWORD, DWORD, PWTS_SESSION_INFOA *, DWORD *);
+BOOL WINAPI WTSEnumerateSessionsW(HANDLE, DWORD, DWORD, PWTS_SESSION_INFOW *, DWORD *);
+#define     WTSEnumerateSessions WINELIB_NAME_AW(WTSEnumerateSessions)
+void WINAPI WTSFreeMemory(PVOID); 
+HANDLE WINAPI WTSOpenServerA(LPSTR);
+HANDLE WINAPI WTSOpenServerW(LPWSTR);
+#define     WTSOpenServer WINELIB_NAME_AW(WTSOpenServer)
+BOOL WINAPI WTSQuerySessionInformationA(HANDLE, DWORD, WTS_INFO_CLASS, LPSTR *, DWORD *);
+BOOL WINAPI WTSQuerySessionInformationW(HANDLE, DWORD, WTS_INFO_CLASS, LPWSTR *, DWORD *);
+#define     WTSQuerySessionInformation WINELIB_NAME_AW(WTSQuerySessionInformation)
+BOOL WINAPI WTSQueryUserConfigA(LPSTR,LPSTR,WTS_CONFIG_CLASS,LPSTR*,DWORD*);
+BOOL WINAPI WTSQueryUserConfigW(LPWSTR,LPWSTR,WTS_CONFIG_CLASS,LPWSTR*,DWORD*);
+#define     WTSQueryUserConfig WINELIB_NAME_AW(WTSQueryUserConfig)
+BOOL WINAPI WTSQueryUserToken(ULONG, PHANDLE);
+BOOL WINAPI WTSRegisterSessionNotification(HWND, DWORD);
+BOOL WINAPI WTSTerminateProcess(HANDLE, DWORD, DWORD);
+BOOL WINAPI WTSUnRegisterSessionNotification(HWND);
+BOOL WINAPI WTSWaitSystemEvent(HANDLE, DWORD, DWORD*);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/reactos/media/doc/README.WINE b/reactos/media/doc/README.WINE
index 6294bbf7079..9a253ae0853 100644
--- a/reactos/media/doc/README.WINE
+++ b/reactos/media/doc/README.WINE
@@ -88,6 +88,7 @@ reactos/dll/win32/winmm           # Forked at Wine-20050628
 reactos/dll/win32/winmm/midimap   # Forked at Wine-20050628
 reactos/dll/win32/winmm/wavemap   # Forked at Wine-20050628
 reactos/dll/win32/wldap32         # Autosync
+reactos/dll/win32/wtsapi32        # Autosync
 reactos/dll/directx/dinput        # Synced to Wine-0_9_5
 reactos/dll/directx/dinput8       # Synced to Wine-0_9_5
 reactos/dll/directx/dplay         # Synced to Wine-0_9_5