From Adobe Systems:
Adobe Creative Suite 5 Web Premium software is the comprehensive solution for producing standards-based websites and immersive digital experiences. Design and develop web content for delivery virtually anywhere with integrated Adobe Flash Platform tools.
Work with columns and bidirectional text, and maintain layout and formatting with greater fidelity when importing from other Adobe products. Deliver clean, sharp, pixel-aligned raster artwork with enhanced anti-aliasing features in Adobe Illustrator CS5. Avoid fuzzy graphics by automatically aligning artwork to the pixel grid, and control the appearance of individual text objects. Publish content to personal computers and mobile devices--to the browser with Adobe Flash Player, to standalone applications with Adobe AIR, and to the iPhone with support for creating native iPhone applications. Visually display the CSS box model in detail without reading code or requiring separate utilities. Move your cursor over block-level elements in Live View to see their cascade and context instead of using the Tag Selector. Quickly create stunning 3D artwork and apply rich material textures with Adobe Photoshop CS5 Extended. Take your designs even further by leveraging the Adobe 3D Forge engine for advanced editing of your 3D models.
Adobe Creative Suite 5 Web Premium includes: Dreamweaver CS5, Flash Professional CS5, Fireworks CS5, Flash Builder 4, Flash Catalyst CS5, Illustrator CS5, Photoshop CS5 Extended, Contribute CS5, and Acrobat 9 Pro.