Dreamweaver­ is a professional web site development application, with extensive visual layout tools as well as ­a text-editing environment.

Native alternatives for non-windows platforms
- Nvu
- Quanta

Adobe Photoshop software is a popular professional-quality bitmap image editor that handles Graphics editing package. Supports layers, alpha channels and much more. Photoshop is similar yet still different from Gimp.

Release History on Wikipedia­