diff --git a/dust3d.pro b/dust3d.pro
index 0fc22d09..91bd5572 100644
--- a/dust3d.pro
+++ b/dust3d.pro
@@ -1,4 +1,4 @@
-QT += core widgets opengl
+QT += core widgets opengl network
 CONFIG += release
 DEFINES += NDEBUG
 RESOURCES += resources.qrc
@@ -295,6 +295,12 @@ HEADERS += src/cutdocument.h
 SOURCES += src/cuttemplate.cpp
 HEADERS += src/cuttemplate.h
 
+SOURCES += src/remoteioserver.cpp
+HEADERS += src/remoteioserver.h
+
+SOURCES += src/remoteioconnection.cpp
+HEADERS += src/remoteioconnection.h
+
 SOURCES += src/main.cpp
 
 HEADERS += src/version.h
diff --git a/src/documentwindow.cpp b/src/documentwindow.cpp
index 94de80f7..963a7b49 100644
--- a/src/documentwindow.cpp
+++ b/src/documentwindow.cpp
@@ -12,7 +12,7 @@
 #include <QMenuBar>
 #include <QPointer>
 #include <QApplication>
-#include <set>
+#include <map>
 #include <QDesktopServices>
 #include <QDockWidget>
 #include "documentwindow.h"
@@ -45,7 +45,7 @@ int DocumentWindow::m_skeletonRenderWidgetInitialY = DocumentWindow::m_modelRend
 int DocumentWindow::m_skeletonRenderWidgetInitialSize = DocumentWindow::m_modelRenderWidgetInitialSize;
 
 LogBrowser *g_logBrowser = nullptr;
-std::set<DocumentWindow *> g_documentWindows;
+std::map<DocumentWindow *, QUuid> g_documentWindows;
 QTextBrowser *g_acknowlegementsWidget = nullptr;
 AboutWidget *g_aboutWidget = nullptr;
 QTextBrowser *g_contributorsWidget = nullptr;
@@ -56,6 +56,11 @@ void outputMessage(QtMsgType type, const QMessageLogContext &context, const QStr
         g_logBrowser->outputMessage(type, msg, context.file, context.line);
 }
 
+const std::map<DocumentWindow *, QUuid> &DocumentWindow::documentWindows()
+{
+    return g_documentWindows;
+}
+
 void DocumentWindow::showAcknowlegements()
 {
     if (!g_acknowlegementsWidget) {
@@ -112,7 +117,7 @@ DocumentWindow::DocumentWindow() :
         qInstallMessageHandler(&outputMessage);
     }
 
-    g_documentWindows.insert(this);
+    g_documentWindows.insert({this, QUuid::createUuid()});
 
     m_document = new Document;
 
@@ -1025,8 +1030,8 @@ void DocumentWindow::saveAs()
 
 void DocumentWindow::saveAll()
 {
-    for (auto &window: g_documentWindows) {
-        window->save();
+    for (auto &it: g_documentWindows) {
+        it.first->save();
     }
 }
 
@@ -1088,6 +1093,7 @@ void DocumentWindow::initLockButton(QPushButton *button)
 
 DocumentWindow::~DocumentWindow()
 {
+    emit uninialized();
     g_documentWindows.erase(this);
 }
 
diff --git a/src/documentwindow.h b/src/documentwindow.h
index 4f4704e2..f42db8ef 100644
--- a/src/documentwindow.h
+++ b/src/documentwindow.h
@@ -7,6 +7,7 @@
 #include <QMenu>
 #include <QAction>
 #include <QTextBrowser>
+#include <map>
 #include "document.h"
 #include "modelwidget.h"
 #include "exportpreviewwidget.h"
@@ -22,10 +23,12 @@ class DocumentWindow : public QMainWindow
     Q_OBJECT
 signals:
     void initialized();
+    void uninialized();
 public:
     DocumentWindow();
     ~DocumentWindow();
     static DocumentWindow *createDocumentWindow();
+    static const std::map<DocumentWindow *, QUuid> &documentWindows();
     static void showAcknowlegements();
     static void showContributors();
     static void showAbout();
diff --git a/src/main.cpp b/src/main.cpp
index ba02902f..36204a46 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -5,9 +5,11 @@
 #include <QDebug>
 #include <QtGlobal>
 #include <QSurfaceFormat>
+#include <QSettings>
 #include "documentwindow.h"
 #include "theme.h"
 #include "version.h"
+#include "remoteioserver.h"
 
 int main(int argc, char ** argv)
 {
@@ -39,6 +41,8 @@ int main(int argc, char ** argv)
     //qApp->setStyleSheet("QToolTip { color: #ffffff; background-color: #fc6621; border: 1px solid white; }");
     
     QCoreApplication::setApplicationName(APP_NAME);
+    QCoreApplication::setOrganizationName(APP_COMPANY);
+    QCoreApplication::setOrganizationDomain(APP_HOMEPAGE_URL);
     
     QFont font;
     font.setWeight(QFont::Light);
@@ -50,5 +54,14 @@ int main(int argc, char ** argv)
     
     DocumentWindow::createDocumentWindow();
     
+    QSettings settings;
+    QVariant remoteIoListenPort = settings.value("RemoteIo/ListenPort");
+    //if (remoteIoListenPort.isNull()) {
+    //    settings.setValue("RemoteIo/ListenPort", "53309");
+    //}
+    if (!remoteIoListenPort.isNull()) {
+        new RemoteIoServer(remoteIoListenPort.toInt());
+    }
+    
     return app.exec();
 }
diff --git a/src/remoteioconnection.cpp b/src/remoteioconnection.cpp
new file mode 100644
index 00000000..6e08a9d3
--- /dev/null
+++ b/src/remoteioconnection.cpp
@@ -0,0 +1,137 @@
+#include <QAbstractSocket>
+#include <QHostAddress>
+#include "remoteioconnection.h"
+
+RemoteIoConnection::RemoteIoConnection(QTcpSocket *tcpSocket) :
+    m_tcpSocket(tcpSocket)
+{
+    qDebug() << "Received new remote io connection from:" << m_tcpSocket->peerAddress();
+    
+    connect(m_tcpSocket, &QAbstractSocket::disconnected, this, [&]() {
+        qDebug() << "Remote connection disconnected from:" << m_tcpSocket->peerAddress();
+    });
+    connect(m_tcpSocket, SIGNAL(readyRead()),this, SLOT(handleRead()));
+    
+    m_commandHandlers["listwindow"] = &RemoteIoConnection::commandListWindow;
+    m_commandHandlers["selectwindow"] = &RemoteIoConnection::commandSelectWindow;
+}
+
+RemoteIoConnection::~RemoteIoConnection()
+{
+    qDebug() << "Delete remote io connection";
+    
+    delete m_tcpSocket;
+}
+
+void RemoteIoConnection::handleRead()
+{
+    m_receiveCache += m_tcpSocket->readAll();
+    
+    for (auto command = nextCommandFromCache();
+            !command.isEmpty();
+            command = nextCommandFromCache()) {
+        qDebug() << "Received remote io command:" << command;
+        int parametersBegin = -1;
+        QString commandName = nameFromCommand(command, &parametersBegin);
+        commandName = commandName.toLower();
+        auto findHandler = m_commandHandlers.find(commandName);
+        if (findHandler == m_commandHandlers.end()) {
+            qDebug() << "Unrecognized command:" << commandName;
+            continue;
+        }
+        QString errorMessage;
+        auto response = findHandler->second(this, -1 == parametersBegin ? QByteArray() : command.mid(parametersBegin), &errorMessage);
+        if (errorMessage.isEmpty())
+            m_tcpSocket->write(QByteArray("+OK\r\n").toHex());
+        else
+            m_tcpSocket->write(("-" + errorMessage + "\r\n").toUtf8().toHex());
+        m_tcpSocket->write(response.toHex());
+        m_tcpSocket->write(0);
+    }
+}
+
+bool RemoteIoConnection::isWhitespace(char c)
+{
+    return ' ' == c || '\t' == c || '\r' == c || '\n' == c;
+}
+
+QString RemoteIoConnection::nameFromCommand(const QByteArray &command, int *parametersBegin)
+{
+    if (nullptr != parametersBegin) {
+        *parametersBegin = -1;
+    }
+    for (int i = 0; i < command.size(); ++i) {
+        if (isWhitespace(command[i])) {
+            int nameEnd = i;
+            if (nullptr != parametersBegin) {
+                while (isWhitespace(command[i]))
+                    ++i;
+                if (i < command.size())
+                    *parametersBegin = i;
+            }
+            return command.mid(0, nameEnd);
+        }
+    }
+    return QString(command);
+}
+
+QByteArray RemoteIoConnection::nextCommandFromCache()
+{
+    for (int i = 0; i < m_receiveCache.size(); ++i) {
+        if ('\0' == m_receiveCache[i]) {
+            auto hexBuffer = m_receiveCache.mid(0, i);
+            if (0 != hexBuffer.size() % 2) {
+                qDebug() << "Received invalid remote io packet with length:" << hexBuffer.size();
+                return QByteArray();
+            }
+            auto command = QByteArray::fromHex(hexBuffer);
+            m_receiveCache = m_receiveCache.mid(i + 1);
+            return command;
+        }
+    }
+    return QByteArray();
+}
+
+QByteArray RemoteIoConnection::commandListWindow(const QByteArray &parameters, QString *errorMessage)
+{
+    Q_UNUSED(parameters);
+    Q_UNUSED(errorMessage);
+    
+    QByteArray response;
+    for (const auto &it: DocumentWindow::documentWindows()) {
+        response += it.second.toString() + QString(" ") + it.first->windowTitle().replace(" ", "%20") + "\r\n";
+    }
+    return response;
+}
+
+QByteArray RemoteIoConnection::commandSelectWindow(const QByteArray &parameters, QString *errorMessage)
+{
+    Q_UNUSED(parameters);
+    Q_UNUSED(errorMessage);
+    
+    QByteArray response;
+    if (parameters.isEmpty()) {
+        *errorMessage = "Must specify window id";
+        return QByteArray();
+    }
+    QUuid windowId = QUuid(QString(parameters));
+    if (windowId.isNull()) {
+        *errorMessage = "Window id is invalid:" + QString(parameters);
+        return QByteArray();
+    }
+    for (const auto &it: DocumentWindow::documentWindows()) {
+        if (it.second == windowId) {
+            qDebug() << "Remote io select window:" << it.second;
+            m_currentDocumentWindow = it.first;
+            connect(m_currentDocumentWindow, &DocumentWindow::uninialized, this, [&]() {
+                if (sender() == m_currentDocumentWindow) {
+                    m_currentDocumentWindow = nullptr;
+                    qDebug() << "Selected window destroyed";
+                }
+            });
+            return QByteArray();
+        }
+    }
+    *errorMessage = "Window id not found:" + QString(parameters);
+    return QByteArray();
+}
diff --git a/src/remoteioconnection.h b/src/remoteioconnection.h
new file mode 100644
index 00000000..c078993d
--- /dev/null
+++ b/src/remoteioconnection.h
@@ -0,0 +1,39 @@
+#ifndef REMOTE_IO_CONNECTION_H
+#define REMOTE_IO_CONNECTION_H
+#include <QObject>
+#include <QTcpSocket>
+#include <vector>
+#include <QByteArray>
+#include <map>
+#include "documentwindow.h"
+
+class RemoteIoConnection;
+using CommandHandler = std::function<QByteArray(RemoteIoConnection *, const QByteArray&, QString *)>;
+
+class RemoteIoConnection : QObject
+{
+    Q_OBJECT
+
+public:
+    explicit RemoteIoConnection(QTcpSocket *tcpSocket);
+    ~RemoteIoConnection();
+    
+private slots:
+    void handleRead();
+
+private:
+    QTcpSocket *m_tcpSocket = nullptr;
+    QByteArray m_receiveCache;
+    DocumentWindow *m_currentDocumentWindow = nullptr;
+    std::map<QString, CommandHandler> m_commandHandlers;
+    
+    QByteArray nextCommandFromCache();
+    QString nameFromCommand(const QByteArray &command, int *parametersBegin=nullptr);
+    bool isWhitespace(char c);
+    
+    QByteArray commandListWindow(const QByteArray &parameters, QString *errorMessage);
+    QByteArray commandSelectWindow(const QByteArray &parameters, QString *errorMessage);
+};
+
+#endif
+
diff --git a/src/remoteioserver.cpp b/src/remoteioserver.cpp
new file mode 100644
index 00000000..9a7d0970
--- /dev/null
+++ b/src/remoteioserver.cpp
@@ -0,0 +1,82 @@
+#include <QNetworkConfigurationManager>
+#include <QSettings>
+#include <QAbstractSocket>
+#include <QTcpSocket>
+#include "remoteioserver.h"
+#include "version.h"
+#include "remoteioconnection.h"
+
+RemoteIoServer::RemoteIoServer(int listenPort) :
+    m_listenPort(listenPort)
+{
+    QNetworkConfigurationManager manager;
+    if (manager.capabilities() & QNetworkConfigurationManager::NetworkSessionRequired) {
+        // Get saved network configuration
+        QSettings settings;
+        settings.beginGroup(QLatin1String("QtNetwork"));
+        const QString id = settings.value(QLatin1String("DefaultNetworkConfiguration")).toString();
+        settings.endGroup();
+
+        // If the saved network configuration is not currently discovered use the system default
+        QNetworkConfiguration config = manager.configurationFromIdentifier(id);
+        if ((config.state() & QNetworkConfiguration::Discovered) !=
+            QNetworkConfiguration::Discovered) {
+            config = manager.defaultConfiguration();
+        }
+
+        m_networkSession = new QNetworkSession(config, this);
+        connect(m_networkSession, &QNetworkSession::opened, this, &RemoteIoServer::sessionOpened);
+
+        m_networkSession->open();
+    } else {
+        sessionOpened();
+    }
+}
+
+RemoteIoServer::~RemoteIoServer()
+{
+    delete m_currentConnection;
+    delete m_tcpServer;
+    delete m_networkSession;
+}
+
+void RemoteIoServer::sessionOpened()
+{
+    // Save the used configuration
+    if (m_networkSession) {
+        QNetworkConfiguration config = m_networkSession->configuration();
+        QString id;
+        if (config.type() == QNetworkConfiguration::UserChoice)
+            id = m_networkSession->sessionProperty(QLatin1String("UserChoiceConfiguration")).toString();
+        else
+            id = config.identifier();
+
+        QSettings settings;
+        settings.beginGroup(QLatin1String("QtNetwork"));
+        settings.setValue(QLatin1String("DefaultNetworkConfiguration"), id);
+        settings.endGroup();
+    }
+
+    m_tcpServer = new QTcpServer(this);
+    if (!m_tcpServer->listen(QHostAddress::LocalHost, m_listenPort)) {
+        qDebug() << "Unable to listen on remote io port, error:" << m_tcpServer->errorString();
+        return;
+    }
+    
+    connect(m_tcpServer, &QTcpServer::newConnection, this, &RemoteIoServer::handleConnection);
+
+    qDebug() << "Remote io listen on port:" << m_tcpServer->serverPort();
+}
+
+void RemoteIoServer::handleConnection()
+{
+    QTcpSocket *clientSocket = m_tcpServer->nextPendingConnection();
+    if (nullptr == clientSocket)
+        return;
+    
+    if (nullptr != m_currentConnection) {
+        delete m_currentConnection;
+        m_currentConnection = nullptr;
+    }
+    m_currentConnection = new RemoteIoConnection(clientSocket);
+}
diff --git a/src/remoteioserver.h b/src/remoteioserver.h
new file mode 100644
index 00000000..ffa8f35a
--- /dev/null
+++ b/src/remoteioserver.h
@@ -0,0 +1,27 @@
+#ifndef DUST3D_REMOTE_IO_SERVER_H
+#define DUST3D_REMOTE_IO_SERVER_H
+#include <QObject>
+#include <QTcpServer>
+#include <QNetworkSession>
+#include "remoteioconnection.h"
+
+class RemoteIoServer : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit RemoteIoServer(int listenPort);
+    ~RemoteIoServer();
+    
+private slots:
+    void sessionOpened();
+    void handleConnection();
+    
+private:
+    int m_listenPort = 0;
+    QTcpServer *m_tcpServer = nullptr;
+    QNetworkSession *m_networkSession = nullptr;
+    RemoteIoConnection *m_currentConnection = nullptr;
+};
+
+#endif