diff --git a/.gitignore b/.gitignore
index e69de29..62c8935 100644
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea/
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..7e71fd9
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,28 @@
+cmake_minimum_required(VERSION 3.31)
+project(Pilgrim)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/lib/tvision/CMakeLists.txt")
+    add_subdirectory(lib/tvision)
+else()
+    message(FATAL_ERROR "TVision submodule não encontrado em lib/tvision")
+endif()
+
+add_executable(Pilgrim src/main.cpp
+        src/PilgrimApp.cpp
+        src/PilgrimApp.h
+        src/MainWindow.cpp
+        src/MainWindow.h
+)
+target_link_libraries(${PROJECT_NAME} tvision)
+if(UNIX)
+    target_link_libraries(${PROJECT_NAME} ncurses)
+endif()
+
+# Para debug
+set(CMAKE_BUILD_TYPE Debug)
+if(CMAKE_BUILD_TYPE STREQUAL "Release")
+    set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG")
+endif()
\ No newline at end of file
diff --git a/src/MainWindow.cpp b/src/MainWindow.cpp
new file mode 100644
index 0000000..e21b480
--- /dev/null
+++ b/src/MainWindow.cpp
@@ -0,0 +1,103 @@
+#include "MainWindow.h"
+#include <string.h>
+#include <stdio.h>
+
+MainWindow::MainWindow(TRect bounds, const char* title, int windowNo)
+    : TWindow(bounds, title, windowNo),
+      TWindowInit(&TWindow::initFrame),
+      listBox(nullptr),
+      scrollBar(nullptr),
+      strings(nullptr),
+      windowNumber(windowNo) {
+
+    options |= ofTileable;
+    setupInterior();
+}
+
+MainWindow::~MainWindow() {
+    if (strings) {
+        destroy(strings);
+        strings = nullptr;
+    }
+}
+
+void MainWindow::close() {
+    destroy(this);
+}
+
+void MainWindow::setupInterior() {
+    // Criar a coleção de strings
+    strings = new TStringCollection(20, 5);
+
+    // Adicionar itens usando newStr para gerenciamento automático de memória
+    strings->insert(newStr("Arquivo de configuração"));
+    strings->insert(newStr("Dados do usuário"));
+    strings->insert(newStr("Log de sistema"));
+    strings->insert(newStr("Backup automático"));
+    strings->insert(newStr("Cache temporário"));
+    strings->insert(newStr("Documentos recentes"));
+    strings->insert(newStr("Preferências"));
+    strings->insert(newStr("Histórico de comandos"));
+    strings->insert(newStr("Plugins instalados"));
+    strings->insert(newStr("Templates disponíveis"));
+    strings->insert(newStr("Macros personalizadas"));
+    strings->insert(newStr("Filtros ativos"));
+    strings->insert(newStr("Conexões de rede"));
+    strings->insert(newStr("Drivers de dispositivo"));
+    strings->insert(newStr("Atualizações pendentes"));
+
+    // Obter as dimensões internas da janela
+    TRect interiorBounds = getExtent();
+    interiorBounds.grow(-1, -1);
+
+    // Criar scrollbar vertical
+    TRect scrollBarBounds = interiorBounds;
+    scrollBarBounds.a.x = scrollBarBounds.b.x - 1;
+    scrollBar = new TScrollBar(scrollBarBounds);
+    insert(scrollBar);
+
+    // Criar listbox
+    TRect listBoxBounds = interiorBounds;
+    listBoxBounds.b.x = scrollBarBounds.a.x;
+    listBox = new TListBox(listBoxBounds, 1, scrollBar);
+    listBox->newList(strings);
+    insert(listBox);
+
+    // Focar no listbox
+    listBox->select();
+}
+
+void MainWindow::handleEvent(TEvent& event) {
+    TWindow::handleEvent(event);
+
+    if (event.what == evKeyDown) {
+        switch (event.keyDown.keyCode) {
+            case kbEnter:
+                if (listBox && listBox->focused >= 0) {
+                    char* selectedItem = (char*)strings->at(listBox->focused);
+                    if (selectedItem) {
+                        char message[256];
+                        sprintf(message, "Item selecionado: %s\n\nJanela: %d",
+                               selectedItem, windowNumber);
+                        messageBox(message, mfInformation | mfOKButton);
+                    }
+                }
+                clearEvent(event);
+                break;
+
+            case kbEsc:
+                close();
+                clearEvent(event);
+                break;
+        }
+    }
+
+    if (event.what == evCommand) {
+        switch (event.message.command) {
+            case cmClose:
+                close();
+                clearEvent(event);
+                break;
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/MainWindow.h b/src/MainWindow.h
new file mode 100644
index 0000000..2870bde
--- /dev/null
+++ b/src/MainWindow.h
@@ -0,0 +1,57 @@
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#define Uses_TKeys
+#define Uses_TApplication
+#define Uses_TEvent
+#define Uses_TRect
+#define Uses_TDialog
+#define Uses_TStaticText
+#define Uses_TButton
+#define Uses_TMenuBar
+#define Uses_TSubMenu
+#define Uses_TMenuItem
+#define Uses_TStatusLine
+#define Uses_TStatusItem
+#define Uses_TStatusDef
+#define Uses_TDeskTop
+#define Uses_TView
+#define Uses_TWindow
+#define Uses_TFrame
+#define Uses_TScrollBar
+#define Uses_TListBox
+#define Uses_TCollection
+#define Uses_TStringCollection
+#define Uses_MsgBox
+#define Uses_TProgram
+#define Uses_TMenu
+#define Uses_TWindowInit
+
+#include <tvision/tv.h>
+
+const int cmNewWindow   = 100;
+const int cmOpenFile    = 101;
+const int cmCalculator  = 104;
+const int cmCalendar    = 105;
+const int cmAsciiTable  = 107;
+const int cmAbout       = 109;
+
+
+class MainWindow : public TWindow {
+public:
+    MainWindow(TRect bounds, const char* title, int windowNo);
+    ~MainWindow();
+
+    void handleEvent(TEvent& event) override;
+    void close() override;
+
+private:
+    void setupInterior();
+
+    TListBox* listBox;
+    TScrollBar* scrollBar;
+    TStringCollection* strings;
+    int windowNumber;
+};
+
+#endif // MAINWINDOW_H
\ No newline at end of file
diff --git a/src/PilgrimApp.cpp b/src/PilgrimApp.cpp
new file mode 100644
index 0000000..1331f1c
--- /dev/null
+++ b/src/PilgrimApp.cpp
@@ -0,0 +1,136 @@
+#include "PilgrimApp.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <iostream>
+
+PilgrimApp::PilgrimApp() :
+    TProgInit(&PilgrimApp::initStatusLine,
+              &PilgrimApp::initMenuBar,
+              &PilgrimApp::initDeskTop),
+    TApplication(),
+    windowCount(0) {
+}
+
+TMenuBar* PilgrimApp::initMenuBar(TRect bounds) {
+    bounds.b.y = bounds.a.y + 1;
+
+    return new TMenuBar(bounds,
+        *new TSubMenu("~≡~", 0, hcNoContext) +
+            *new TMenuItem("~A~bout...", cmAbout, kbNoKey, hcNoContext, "F1") +
+            newLine() +
+            *new TMenuItem("~N~ew", cmNewWindow, kbF4, hcNoContext, "F4") +
+            *new TMenuItem("~O~pen...", cmOpenFile, kbF3, hcNoContext, "F3") +
+            newLine() +
+            *new TMenuItem("~D~OS Shell", cmDosShell, kbNoKey, hcNoContext) +
+            newLine() +
+            *new TMenuItem("E~x~it", cmQuit, kbAltX, hcNoContext, "Alt+X") +
+        *new TSubMenu("~W~indow", 0, hcNoContext) +
+            *new TMenuItem("~T~ile", cmTile, kbF5, hcNoContext, "F5") +
+            *new TMenuItem("C~a~scade", cmCascade, kbF4, hcNoContext, "Shift+F5")
+    );
+}
+
+TStatusLine* PilgrimApp::initStatusLine(TRect bounds) {
+    bounds.a.y = bounds.b.y - 1;
+
+    return new TStatusLine(bounds,
+        *new TStatusDef(0, 0xFFFF) +
+            *new TStatusItem("~F1~ Ajuda", kbF1, cmAbout) +
+            *new TStatusItem("~F3~ Abrir", kbF3, cmOpenFile) +
+            *new TStatusItem("~F4~ Nova", kbF4, cmNewWindow) +
+            *new TStatusItem("~F5~ Organizar", kbF5, cmTile) +
+            *new TStatusItem("~Alt+X~ Sair", kbAltX, cmQuit)
+    );
+}
+
+void PilgrimApp::handleEvent(TEvent& event) {
+    TApplication::handleEvent(event);
+
+    if (event.what == evCommand) {
+        switch (event.message.command) {
+            case cmNewWindow:
+                newWindow();
+                clearEvent(event);
+                break;
+
+            case cmOpenFile:
+                openFile();
+                clearEvent(event);
+                break;
+
+            case cmTile:
+                tile();
+                clearEvent(event);
+                break;
+
+            case cmCascade:
+                cascade();
+                clearEvent(event);
+                break;
+
+            case cmAbout:
+                about();
+                clearEvent(event);
+                break;
+
+            case cmDosShell:
+                dosShell();
+                clearEvent(event);
+                break;
+
+            default:
+                return;
+        }
+    }
+}
+
+void PilgrimApp::idle() {
+    TApplication::idle();
+    // Aqui você pode adicionar processamento em background
+}
+
+void PilgrimApp::newWindow() {
+    windowCount++;
+    char windowTitle[50];
+    sprintf(windowTitle, "Pilgrim - Janela %d", windowCount);
+
+    TRect bounds = deskTop->getExtent();
+    bounds.grow(-1, -1);
+    bounds.move(windowCount % 5, (windowCount % 5) + 1);
+    bounds.b.x = bounds.a.x + 50;
+    bounds.b.y = bounds.a.y + 18;
+
+    MainWindow* window = new MainWindow(bounds, windowTitle, windowCount);
+    deskTop->insert(window);
+}
+
+void PilgrimApp::openFile() {
+    messageBox("Funcionalidade 'Abrir Arquivo' ainda não implementada.\n\n"
+               "Esta será uma funcionalidade futura do Pilgrim.",
+               mfInformation | mfOKButton);
+}
+
+void PilgrimApp::tile() {
+    deskTop->tile(deskTop->getExtent());
+}
+
+void PilgrimApp::cascade() {
+    deskTop->cascade(deskTop->getExtent());
+}
+
+void PilgrimApp::about() {
+    messageBox("\003Pilgrim v1.0\n\n"
+               "\003Aplicação de demonstração\n"
+               "\003usando Turbo Vision\n\n"
+               "\003Desenvolvido com C++\n"
+               "\003e biblioteca TUI moderna",
+               mfInformation | mfOKButton);
+}
+
+void PilgrimApp::dosShell() {
+    suspend();
+    std::cout << "Digite 'exit' para retornar ao Pilgrim." << std::endl;
+    system(getenv("COMSPEC") ? getenv("COMSPEC") : "/bin/sh");
+    resume();
+    redraw();
+}
\ No newline at end of file
diff --git a/src/PilgrimApp.h b/src/PilgrimApp.h
new file mode 100644
index 0000000..38c68e7
--- /dev/null
+++ b/src/PilgrimApp.h
@@ -0,0 +1,49 @@
+#ifndef PILGRIMAPP_H
+#define PILGRIMAPP_H
+
+#define Uses_TKeys
+#define Uses_TApplication
+#define Uses_TEvent
+#define Uses_TRect
+#define Uses_TDialog
+#define Uses_TStaticText
+#define Uses_TButton
+#define Uses_TMenuBar
+#define Uses_TSubMenu
+#define Uses_TMenuItem
+#define Uses_TStatusLine
+#define Uses_TStatusItem
+#define Uses_TStatusDef
+#define Uses_TDeskTop
+#define Uses_TView
+#define Uses_TWindow
+#define Uses_TFrame
+#define Uses_MsgBox
+#define Uses_TMenu
+#define Uses_TProgram
+
+#include <tvision/tv.h>
+#include "MainWindow.h"
+
+class PilgrimApp : public TApplication {
+public:
+    PilgrimApp();
+
+    static TMenuBar* initMenuBar(TRect bounds);
+    static TStatusLine* initStatusLine(TRect bounds);
+
+    void handleEvent(TEvent& event) override;
+    void idle() override;
+
+private:
+    void newWindow();
+    void openFile();
+    void tile();
+    void cascade();
+    void about();
+    void dosShell();
+
+    int windowCount;
+};
+
+#endif // PILGRIMAPP_H
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
new file mode 100644
index 0000000..de7f3d4
--- /dev/null
+++ b/src/main.cpp
@@ -0,0 +1,29 @@
+#define Uses_TKeys
+#define Uses_TApplication
+#define Uses_TEvent
+#define Uses_TRect
+#define Uses_TDialog
+#define Uses_TStaticText
+#define Uses_TButton
+#define Uses_TMenuBar
+#define Uses_TSubMenu
+#define Uses_TMenuItem
+#define Uses_TStatusLine
+#define Uses_TStatusItem
+#define Uses_TStatusDef
+#define Uses_TDeskTop
+#define Uses_TView
+#define Uses_TWindow
+#define Uses_TFrame
+#define Uses_MsgBox
+#define Uses_TMenu
+#define Uses_TProgram
+
+#include <tvision/tv.h>
+#include "PilgrimApp.h"
+
+int main() {
+    PilgrimApp app;
+    app.run();
+    return 0;
+}
\ No newline at end of file