Dreamweaver CS3 is single user software that is not cross platform, therefore when ordering, you must specify which platform you will be using it on, PC or Macintosh.

Windows

• Intel® Pentium® 4, Intel Centrino®, Intel Xeon®, or Intel Core™ Duo (or compatible) processor
• Microsoft® Windows® XP with Service Pack 2 or Windows Vista™ Home Premium, Business, Ultimate, or Enterprise (certified for 32-bit editions)
• 512MB of RAM
• 1GB of available hard-disk space (additional free space required during installation)
• 1,024x768 monitor resolution with 16-bit video card
• DVD-ROM drive
• Internet or phone connection required for product activation
• Broadband Internet connection required for Adobe Stock Photos* and other services

Macintosh

• PowerPC® G4 or G5 or multicore Intel® processor
• Mac OS X v.10.4.8
• 512MB of RAM
• 1.4GB of available hard-disk space (additional free space required during installation)
• 1,024x768 monitor resolution with 16-bit video card
• DVD-ROM drive
• Internet or phone connection required for product activation
• Broadband Internet connection required for Adobe Stock Photos* and other services

This product must be activated over the Internet prior to use. Visit the Product Activation Center to learn more about activation.