Adobe Labs has released latest beta version of Creative Suite CS4 which includes: Dreamweaver, Fireworks, and Soundbooth. You can download them right now and try them for free for atleast 2 days.
Existing customers of Dreamweaver CS3 and Fireworks CS3 can request a serial number to activate the respective beta for the duration of the prerelease period. For Soundbooth beta, anyone with any CS3 product serial number can request and receive a beta serial number and activate the Soundbooth beta.
Adobe Dreamweaver – It is a tool for web designers, coders, and application developers of all levels. Enhanced coding functions make it easy to navigate through complex site pages at design time.
Adobe Fireworks – It allows you to prototype websites, application interfaces, and other interactive designs. Create, edit, and optimize web graphics more accurately and faster than ever with the enhanced toolset.
Adobe Soundbooth – A tool for everyday audio needs for film, video, and SWF or FLV files and projects with the convenient, task-based interface. Synchronize audio to your project, sweeten it with sound effects and lots more in offering.
Please note, you will need to register free at Adobe to download any of the above product. You can use these software for atleast 2 days. Extended use option is available for existing CS3 suite users.