You're looking for a way to download Adobe Photoshop CS3 for Windows 10. Here are some helpful insights:

Before downloading, ensure your Windows 10 system meets the minimum requirements:

While the idea of running lightweight, subscription-free CS3 on Windows 10 is tempting, the security risks (ransomware, identity theft) far outweigh the benefits. Furthermore, the software is riddled with DPI bugs and cannot open modern RAW files.