http://www.adobe.com/products/dreamweaver/tech-specs.html

Tech Specs for

Dreamweaver CS6 / Tech specs

System requirements

Windows

• Intel® Pentium® 4 or AMD Athlon® 64 processor
• Microsoft® Windows® XP with Service Pack 2 (Service Pack 3 recommended); Windows Vista® Home Premium, Business, Ultimate, or Enterprise with Service Pack 1; or Windows 7
• 512MB of RAM
• 1GB of available hard-disk space for installation; additional free space required during installation (cannot install on removable flash storage devices)
• 1280x800 display with 16-bit video card
• Java™ Runtime Environment 1.6 (included)
• DVD-ROM drive
• QuickTime 7.6.6 software required for HTML5 media playback
• This software will not operate without activation. Broadband Internet connection and registration are required for software activation, validation of subscriptions, and access to online services.* Phone activation is not available.

Mac OS

• Multicore Intel processor
• Mac OS X v10.6 or v10.7
• 512MB of RAM
• 1.8GB of available hard-disk space for installation; additional free space required during installation (cannot install on a volume that uses a case-sensitive file system or on removable flash storage devices)
• 1280x800 display with 16-bit video card
• Java Runtime Environment 1.6
• DVD-ROM drive
• QuickTime 7.6.6 software required for HTML5 media playback
• This software will not operate without activation. Broadband Internet connection and registration are required for software activation, validation of subscriptions, and access to online services.* Phone activation is not available.