Windows Xp Online Simulator -
Online Windows XP simulators are primarily nostalgic web projects rather than full operating systems. They allow users to relive the classic interface directly in a browser without complex setups. Popular Simulator: Win32.run
One of the most recognized projects, created by developer ducbao414, provides a surprisingly accurate recreation of the XP desktop environment. Pros:
Nostalgic Accuracy: Includes the iconic boot-up screen, "Bliss" wallpaper, and startup sounds.
Built-in Apps: You can run classic programs like Paint, Minesweeper, Solitaire, and 3D Pinball.
Zero Install: Runs instantly via web technologies like Svelte and TailwindCSS. Cons:
Limited Functionality: It is a UI simulation, not an emulator; many buttons and the Internet Explorer icon do not work for real browsing.
Discontinued: The developer has largely abandoned the project due to breaking changes in web frameworks, though it remains accessible on GitHub. Mobile Alternatives (Android)
There are several simulator apps available on the Google Play Store for a similar experience on mobile: Win XP Simulator (by MalGow)
: Highly rated for its inclusion of "Easter eggs" and fun interactive elements like Bonzi Buddy and Clippy.
: A more technical simulator that attempts to emulate the entire installation process, though users often report difficult controls and broken buttons. Use Cases vs. Real Emulation JPCSIM - PC Windows Simulator - Apps on Google Play
The Digital Time Machine: Exploring Windows XP Online Simulators
The release of Windows XP in 2001 marked a seismic shift in personal computing, introducing the "experience" (XP) that defined an entire generation of users. Today, while the original operating system has reached its end-of-life and poses significant security risks if connected directly to the modern internet, its legacy lives on through sophisticated online simulators. These web-based recreations serve as digital time machines, offering a bridge between the nostalgia of the past and the accessibility of the modern web. The Purpose of Modern Simulators
Online Windows XP simulators are primarily built for nostalgia and educational purposes rather than functional computing. Developers use modern web technologies like React or JavaScript to rebuild the iconic interface, allowing users to interact with "Luna"—the famous blue taskbar and green "Start" button—directly in a browser without any installation. Projects like win32.run and various GitHub-hosted recreations allow users to: Web based Windows XP desktop recreation (powered by React)
The year is 2026, and the digital landscape is dominated by sleek, minimalist interfaces and hyper-intelligent AI. Yet, for many, the urge to return to a simpler time—where the hills were always green and the startup sound felt like a warm hug—remains stronger than ever The Discovery
Late one night, a tech enthusiast stumbles upon a thread on the Windows subreddit . A user named has shared a passion project: a faithful recreation of Windows XP that runs entirely within a modern web browser.
Curiosity piqued, the enthusiast clicks the link. Immediately, they are transported. The screen flickers, and the iconic "Bliss" wallpaper—the rolling green hills of Sonoma County—fills the browser tab. The familiar four-note startup chime echoes through their headphones, a "blast from the past" powered by modern web tools. Reliving the Experience
This isn't just a static image; it's a living, interactive simulator. The user finds they can:
Blissful Nostalgia: Exploring the Best Windows XP Online Simulators
Whether you want to hear that iconic startup sound one more time or just miss the simple satisfaction of clicking the green "Start" button, Windows XP online simulators
are the easiest way to travel back to 2001 without digging an old beige tower out of the attic. windows xp online simulator
These web-based tools recreate the legendary "Luna" interface directly in your browser. Unlike a full virtual machine, they don't require any installation or ISO files—you just click and play. Top Windows XP Simulators to Try Right Now WinXP.vercel.app
: Perhaps the most famous simulator, this project is a high-fidelity recreation of the XP desktop. You can open windows, drag icons, and even play a functional version of Minesweeper VirtualDesktop.org
: A classic "time capsule" site. It offers a tour of various legacy operating systems, including Windows XP and even Windows 95. It’s perfect for seeing how the UI evolved. dustinbrett.com
: This is more than just a skin; it's a deep simulation that mimics file systems and allows you to run multiple "apps" simultaneously. Why We Still Love Windows XP
Even in 2026, Windows XP holds a special place in tech history for several reasons: The Bliss Wallpaper
: The rolling green hills of Sonoma County, California, remain the most viewed photograph in human history. Simple Utility : XP introduced features we take for granted today, like for readable fonts and built-in ZIP file support. Resource Efficiency
: By modern standards, XP is incredibly "light." It only requires 64MB of RAM to run, which is why these simulators feel so snappy in a modern browser. Simulator vs. Virtual Machine (VM)
If you need to do more than just click around for nostalgia, you might need a Virtual Machine Simulators are for fun, screenshots, and simple browser-based games. (using tools like Oracle VirtualBox
) allow you to install actual old software and games that won't run on Windows 11.
The Ultimate Guide to the Windows XP Online Simulator: Nostalgia in Your Browser
Windows XP remains one of the most beloved operating systems in tech history. Originally released in 2001, its name is short for "Experience". Today, while the official OS is obsolete, the Windows XP online simulator has emerged as a popular way for users to revisit the "Luna" era without the security risks of running 20-year-old software on physical hardware. What is a Windows XP Online Simulator?
Unlike a Virtual Machine (VM) which runs a complete, functional copy of an operating system, most online simulators are web-based recreations built using modern technologies like React or JavaScript.
Feeling nostalgic for the rolling green hills of "Bliss" and the iconic startup sound? You can actually relive the Windows XP experience directly in your browser without installing a thing. Top Windows XP Online Simulators
If you're looking to jump right in, these projects are the gold standard for browser-based nostalgia: WinXP (by Aaron Gustafson)
: This is one of the most polished web-based recreations. It features a working Start menu, draggable windows, and even a functional "Internet Explorer" that lets you browse the modern web through the old-school UI. WinXP on GitHub (by ShizukuIchi)
: A highly responsive React-based simulator that perfectly captures the "Luna" blue taskbar and window animations. Windows XP Online (Virtual Desktop)
: Great for a quick trip down memory lane, featuring the classic desktop icons and basic app functionality like Notepad and Minesweeper. Key Features You’ll Find
These simulators do more than just look pretty; they recreate the core XP "vibe": The Desktop Experience
: Right-click menus, desktop icon dragging, and the original "Bliss" wallpaper. Classic Apps : Many include functional versions of Minesweeper The Sounds Online Windows XP simulators are primarily nostalgic web
: Experience the startup chime, the "error" dings, and the satisfying click of the Start menu. File Interaction
: Some advanced simulators even allow you to "upload" files from your host machine into the simulated file system. Why Use a Simulator?
: Windows XP is no longer supported and is highly vulnerable to security threats. Online simulators let you enjoy the UI safely in a "sandbox" environment. Instant Access : No need to set up complex Virtual Machines or deal with ISO installations. Compatibility
: They run on modern browsers (Chrome, Firefox, Safari), meaning you can even "run" XP on your phone or tablet. If you find yourself wanting the OS rather than just a visual treat, you might look into VirtualBox for Mac to run a full version of XP in an isolated window. into a Windows XP lookalike?
Where to obtain Windows XP in 2025? - Microsoft Community Hub 23 Sept 2025 —
You're interested in Windows XP online simulators! That's a fascinating topic. For those who may not know, Windows XP online simulators are web-based platforms that mimic the experience of using Windows XP, a classic operating system from the early 2000s.
One interesting piece about Windows XP online simulators is that they allow users to nostalgically experience the old operating system without having to install it on their machines. These simulators often come with a range of features, including:
- Virtual desktop: A simulated desktop environment that looks and feels like Windows XP.
- Classic applications: Pre-installed applications like Internet Explorer 6, Windows Media Player 9, and more.
- Games: Many simulators come with classic games like Solitaire, Minesweeper, and Pinball.
Some popular Windows XP online simulators include:
- Internet Archive's Windows XP Simulator: A web-based simulator that allows users to experience Windows XP in a virtual environment.
- WinWorld's Windows XP Simulator: A simulator that offers a range of Windows XP versions, including SP1 and SP3.
- XP Virtual Machine: A simulator that provides a more comprehensive Windows XP experience, including support for USB devices.
These online simulators are not only a great way to reminisce about the good old days of Windows XP but also serve as a valuable resource for:
- Education: Students and educators can use these simulators to learn about the history of operating systems and the evolution of technology.
- Testing and development: Developers can use these simulators to test and debug applications in a Windows XP environment.
Overall, Windows XP online simulators are an entertaining and educational way to experience a bygone era of computing. Do you have a favorite Windows XP memory or application you'd like to revisit?
Here’s a clean, functional Windows XP Online Simulator piece — a single HTML file that mimics the classic Windows XP interface in your browser. You can run it locally or host it online.
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no"> <title>Windows XP Online Simulator</title> <style> * user-select: none; /* Mimic OS feel, avoid accidental text selection on drag */ box-sizing: border-box;body margin: 0; height: 100vh; overflow: hidden; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background: #3a6ea5; /* classic XP blue background */ /* Desktop container */ .desktop position: relative; width: 100%; height: 100%; background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI4MCIgaGVpZ2h0PSI4MCI+PHJlY3Qgd2lkdGg9IjQwIiBoZWlnaHQ9IjQwIiBmaWxsPSIjMjY0NzhiIi8+PHJlY3QgeD0iNDAiIHdpZHRoPSI0MCIgaGVpZ2h0PSI0MCIgZmlsbD0iIzFhMzc2NSIvPjxyZWN0IHk9IjQwIiB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIGZpbGw9IiMxYTM3NjUiLz48cmVjdCB4PSI0MCIgeT0iNDAiIHdpZHRoPSI0MCIgaGVpZ2h0PSI0MCIgZmlsbD0iIzI2NDc4YiIvPjwvc3ZnPg==') repeat; background-size: 40px 40px; overflow: hidden; /* Icons on desktop */ .desktop-icon position: absolute; width: 80px; text-align: center; cursor: pointer; color: white; font-size: 12px; text-shadow: 1px 1px 0 #000; font-weight: normal; transition: background 0.1s; padding: 6px 2px; border-radius: 4px; .desktop-icon:hover background: rgba(10, 50, 120, 0.6); border: 1px solid #fff8; padding: 5px 1px; .desktop-icon img width: 48px; height: 48px; display: block; margin: 0 auto 4px; image-rendering: crisp-edges; /* Taskbar */ .taskbar position: absolute; bottom: 0; left: 0; right: 0; height: 42px; background: linear-gradient(180deg, #245edb 0%, #0f2f8f 100%); border-top: 1px solid #3c7df2; display: flex; align-items: center; padding: 0 8px; z-index: 1000; box-shadow: 0 -1px 0 #0a1a4a; .start-button display: flex; align-items: center; background: linear-gradient(180deg, #3d8c40 0%, #1f5c23 100%); padding: 4px 12px; border-radius: 0 12px 12px 0; gap: 8px; cursor: pointer; font-weight: bold; color: white; font-size: 16px; box-shadow: 1px 0 0 #5ba05e, inset 0 1px 0 #7bc07e; height: 34px; .start-button img width: 22px; height: 22px; .taskbar-tray margin-left: auto; background: #0d2a5e; padding: 4px 12px; border-radius: 16px; color: white; font-size: 12px; font-family: monospace; display: flex; gap: 10px; /* Window styling */ .window position: absolute; background: #ece9d8; border: 2px solid #0a2f6c; border-radius: 8px 8px 6px 6px; box-shadow: 4px 4px 12px rgba(0,0,0,0.4); min-width: 400px; min-height: 300px; resize: both; overflow: auto; z-index: 200; .window-header background: linear-gradient(90deg, #0a2f6c, #2c6bdb); padding: 6px 10px; color: white; font-weight: bold; font-size: 13px; display: flex; justify-content: space-between; cursor: move; border-radius: 6px 6px 0 0; .window-controls display: flex; gap: 6px; .window-controls span background: #b8b08c; width: 22px; text-align: center; border-radius: 3px; cursor: pointer; font-weight: bold; color: #1a1a1a; .window-content padding: 16px; font-family: 'Segoe UI', Tahoma; background: #ffffff; height: calc(100% - 32px); overflow: auto; /* Start menu simulation */ .start-menu position: absolute; bottom: 44px; left: 8px; width: 280px; background: #e1e5f2; border: 2px solid #0a2f6c; border-radius: 6px 6px 0 0; z-index: 1100; box-shadow: 2px 2px 12px black; .start-menu-header background: linear-gradient(90deg, #0a2f6c, #2c6bdb); padding: 10px; color: white; font-weight: bold; .start-menu-list padding: 6px 0; .start-menu-item padding: 8px 16px; display: flex; align-items: center; gap: 12px; cursor: pointer; .start-menu-item:hover background: #316ac5; color: white; .hidden display: none; /* XP Blue window frame extra */ .note font-size: 12px; color: #333; </style></head> <body> <div class="desktop" id="desktop"> <!-- Desktop Icons --> <div class="desktop-icon" style="top: 20px; left: 20px;" data-app="mycomputer"> <img src="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M4 6h16v10H4z' stroke='white' fill='%23336699'/%3E%3C/svg%3E" alt="pc"> My Computer </div> <div class="desktop-icon" style="top: 110px; left: 20px;" data-app="notepad"> <img src="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='white' viewBox='0 0 24 24'%3E%3Crect x='4' y='4' width='16' height='16' fill='%23f5f5dc' stroke='black'/%3E%3C/svg%3E" alt="notepad"> Notepad </div> <div class="desktop-icon" style="top: 200px; left: 20px;" data-app="ie"> <img src="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='white' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='10' fill='%233b83bd'/%3E%3C/svg%3E" alt="ie"> Internet Explorer </div> </div>
<div class="taskbar"> <div class="start-button" id="startBtn"> <span style="font-size:18px;">🪟</span> Start </div> <div style="flex:1; margin-left: 12px;"> <!-- taskbar buttons for open windows will be dynamically added --> </div> <div class="taskbar-tray"> <span>🕒 <span id="clock">12:00 PM</span></span> </div> </div>
<script> // Helper: update clock function updateClock() setInterval(updateClock, 1000); updateClock();
let nextZ = 300; let windows = []; let startMenuOpen = false; const startMenuDiv = document.createElement('div'); startMenuDiv.className = 'start-menu hidden'; startMenuDiv.innerHTML = ` <div class="start-menu-header">Windows XP Simulator</div> <div class="start-menu-list"> <div class="start-menu-item" data-app="notepad">📄 Notepad</div> <div class="start-menu-item" data-app="mycomputer">🖥️ My Computer</div> <div class="start-menu-item" data-app="ie">🌐 Internet Explorer</div> <div class="start-menu-item" id="shutdownItem">🔌 Shutdown / Restart</div> </div> `; document.body.appendChild(startMenuDiv); function toggleStartMenu() if (startMenuOpen) startMenuDiv.classList.add('hidden'); else startMenuDiv.classList.remove('hidden'); bringToFront(startMenuDiv); startMenuOpen = !startMenuOpen; document.getElementById('startBtn').addEventListener('click', (e) => e.stopPropagation(); toggleStartMenu(); ); document.addEventListener('click', (e) => if (!startMenuDiv.contains(e.target) && e.target !== document.getElementById('startBtn')) startMenuDiv.classList.add('hidden'); startMenuOpen = false; ); function bringToFront(element) let maxZ = 200; windows.forEach(w => if (w.element.style.zIndex) maxZ = Math.max(maxZ, parseInt(w.element.style.zIndex)); ); element.style.zIndex = maxZ + 1; function createWindow(title, contentHTML, width = 500, height = 350, left = 100, top = 80) const win = document.createElement('div'); win.className = 'window'; win.style.width = width + 'px'; win.style.height = height + 'px'; win.style.left = left + 'px'; win.style.top = top + 'px'; win.style.zIndex = ++nextZ; win.innerHTML = ` <div class="window-header"> <span>$title</span> <div class="window-controls"> <span class="minimize">_</span> <span class="close">✖</span> </div> </div> <div class="window-content">$contentHTML</div> `; document.body.appendChild(win); const header = win.querySelector('.window-header'); let isDragging = false, offsetX, offsetY; header.addEventListener('mousedown', (e) => e.target.classList.contains('minimize')) return; isDragging = true; offsetX = e.clientX - win.offsetLeft; offsetY = e.clientY - win.offsetTop; win.style.zIndex = ++nextZ; document.addEventListener('mousemove', onMouseMove); document.addEventListener('mouseup', onMouseUp); ); function onMouseMove(e) if (isDragging) win.style.left = (e.clientX - offsetX) + 'px'; win.style.top = (e.clientY - offsetY) + 'px'; function onMouseUp() isDragging = false; document.removeEventListener('mousemove', onMouseMove); document.removeEventListener('mouseup', onMouseUp); win.querySelector('.close').addEventListener('click', () => win.remove(); windows = windows.filter(w => w.element !== win); ); win.querySelector('.minimize').addEventListener('click', () => win.style.display = 'none'; ); windows.push( element: win, title ); return win; function openMyComputer() createWindow('My Computer', ` <div style="font-family:Segoe UI;"> <h3>Windows XP Online Simulator</h3> <p>📁 Local Disk (C:)</p> <p>📁 Shared Documents</p> <p>💾 3½ Floppy (A:)</p> <hr> <span class="note">Simulated environment — nostalgic feel.</span> </div> `, 460, 280, 120, 100); function openNotepad() const win = createWindow('Notepad', ` <textarea style="width:100%; height:240px; font-family: monospace; font-size:14px; border:none; resize:none;" placeholder="Type something... Welcome to Windows XP Simulator!">Welcome to Windows XP.Bliss background, Luna theme, and classic UI.</textarea> `, 520, 320, 150, 120);
function openIE() const win = createWindow('Internet Explorer', ` <div style="background:#eef; padding:8px;"> <div style="background:white; border:1px solid #aaa; padding:6px;"> <div>📍 Address: <input type="text" value="http://windows-xp-simulator.local" style="width:70%"></div> <div style="margin-top:12px;"> 🌐 This is a retro browser simulation.<br> <button onclick="alert('Welcome to the past! Windows XP, released 2001.')">Go</button> </div> <hr> <marquee behavior="scroll" direction="left" style="color:#1e3a6f;">You've got the XP spirit!</marquee> </div> </div> `, 600, 380, 180, 90); function shutdownDialog() const win = createWindow('Shutdown Windows', ` <div style="text-align:center; padding:20px;"> <p>🖥️ Are you sure you want to shutdown the simulator?</p> <div style="margin-top:20px;"> <button id="shutdownOk">Shutdown</button> <button id="shutdownCancel">Cancel</button> </div> </div> `, 320, 180, 300, 250); win.querySelector('#shutdownOk').addEventListener('click', () => document.body.innerHTML = '<div style="background:black; color:white; font-size:40px; display:flex; align-items:center; justify-content:center; height:100vh;">It is now safe to turn off your computer.<br><span style="font-size:20px;">(Refresh page to restart XP)</span></div>'; ); win.querySelector('#shutdownCancel').addEventListener('click', () => win.remove()); // Desktop icons click document.querySelectorAll('.desktop-icon').forEach(icon => icon.addEventListener('dblclick', (e) => const app = icon.getAttribute('data-app'); if (app === 'mycomputer') openMyComputer(); if (app === 'notepad') openNotepad(); if (app === 'ie') openIE(); ); ); // Start menu items document.querySelectorAll('.start-menu-item').forEach(item => item.addEventListener('click', (e) => const app = item.getAttribute('data-app'); if (app === 'notepad') openNotepad(); else if (app === 'mycomputer') openMyComputer(); else if (app === 'ie') openIE(); if (item.id === 'shutdownItem') shutdownDialog(); startMenuDiv.classList.add('hidden'); startMenuOpen = false; ); ); // Optional: right click context (XP style simple) document.addEventListener('contextmenu', (e) => e.preventDefault(); alert('Windows XP Simulator\nRight-click context menu not fully implemented.'); ); // initial welcome message setTimeout(() => const welcome = createWindow('Welcome to Windows XP', ` <div> <h2>✨ Windows XP Online Simulator ✨</h2> <p>Classic Luna interface, start menu, taskbar, movable windows.</p> <p>✔️ Double-click desktop icons<br>✔️ Start Menu > Programs<br>✔️ Drag windows by title bar</p> <p><i>Enjoy the nostalgia!</i></p> </div> `, 450, 280, 200, 150); , 100);
</script> </body> </html>
The "Wait, this actually works?" Moment
The simulator goes deeper than the surface. You can right-click the desktop. You can open the classic Calculator. You can even navigate the "Control Panel" and open the Display Properties window—complete with the agonizingly slow tab switching animation that we used to watch while waiting for our CRT monitors to refresh.
Some simulators even include a faux version of Internet Explorer 6. Clicking it opens a "This page cannot be displayed" error, which is historically accurate, because that’s all IE6 ever showed you anyway before crashing the whole OS. Virtual desktop : A simulated desktop environment that
The Future of XP Simulators
With advancements in WebAssembly (WASM), we may soon see real Windows XP running in a browser via open-source emulators like v86. In fact, projects like Windows 93 (a parody OS) have already experimented with hybrid simulation.
In the meantime, the Windows XP online simulator remains a charming, accessible, and completely harmless way to revisit the early 2000s. It requires no downloads, no passwords, and no patience for Windows Update restarts.
1. Introduction
Windows XP, released by Microsoft in 2001, remains one of the most recognizable and beloved operating systems in history. Despite its end-of-life (EOL) in April 2014, interest persists due to nostalgia, retro-gaming, and educational curiosity. Online simulators have emerged as a low-barrier method to revisit the OS.
The objective of this report is to categorize the types of simulators available, evaluate their features, and analyze the risks associated with their use.
1. The "Digital Comfort Food" Effect
Gen Z and Gen Alpha grew up on iPads and sleek UIs. But Millennials and older Gen Z users crave the tactile, slightly clunky feel of early 2000s UX design. The Windows XP Online Simulator is like comfort food for the eyes.
Re-living the Glorious Blunder: Why I Spent an Hour on a Windows XP Online Simulator
Do you ever miss the sound of a computer starting up? Not the silent whoosh of an M.2 SSD, but the aggressive, electronic BRRRRR-DING of a hard drive spinning up, followed by that iconic cascading startup chime?
If that sentence gave you a dopamine hit, you need to sit down right now. I recently discovered the Windows XP Online Simulator, and it is the most potent dose of digital nostalgia you can inject without actually finding an old Dell Optiplex in a dumpster.
Final Verdict: Should You Try One?
Absolutely. Whether you are a curious Gen Z student, a nostalgic millennial, or a UI historian, spending fifteen minutes in a Windows XP online simulator is a delightful experience.
- Try WinXP.io if you want sounds and full apps.
- Try AlexK’s CodePen if you want lightweight speed.
- Try Pure CSS XP if you admire front-end design.
Just remember to click the Start button first—and maybe have a second to appreciate that rolling green hill.
Frequently Asked Questions (FAQs)
Q: Do I need to install anything to use a Windows XP online simulator? A: No. It runs entirely in your web browser. No downloads, plugins, or admin rights required.
Q: Are XP simulators safe from malware? A: Yes. They cannot run executable code. You cannot get a virus from a simulator.
Q: Can I save files I create in Notepad or Paint? A: Some simulators allow screenshots or offer a fake "Save" dialog that lets you download a text file. Others do not save at all.
Q: Why won’t the sounds play in my simulator? A: Modern browsers block autoplay audio. Click inside the simulator window first, or look for an "Unmute" button.
Q: Is there a Windows 95 or Windows 7 online simulator? A: Yes. Projects like Windows 93 and Windows 7 Simulator exist, but Windows XP remains the most popular.
Have you tried a Windows XP online simulator recently? Share your experience and favorite Easter eggs in the comments below!
The Legal Side: Are These Simulators Legal?
This is a gray area. Microsoft owns the trademarks for "Windows," "Windows XP," the "Bliss" wallpaper, the Start button logo, and the interface design.
Most simulators operate under "fair use" or "parody" exceptions. They are non-commercial projects (no ads, no payment) and do not distribute actual Microsoft code—they rewrite the look from scratch.
However, some simulators have received DMCA takedown notices over the years for using the actual "Bliss" photograph or the exact Windows flag icon. To stay safe, many newer simulators use derivative icons and generic green hills.
If you are a developer building an XP simulator, avoid hosting copyrighted assets like fonts (Tahoma), sound files (startup.wav), or the exact bitmap for the Start button.