http://www.adobe.com/products/digital-editions/tech-specs.html
System requirements
Windows
- Intel® Pentium® 4 processor or later
- Windows® XP SP 3 or Windows® 7 (32 or 64 bit running in 32-bit mode)
- 512MB of RAM (1GB recommended)
- 40MB of available hard-disk space
Mac OS
- Intel Core™ Duo or faster processor
- Mac OS X v10.6 or later
- 512MB of RAM (1GB recommended)
- 75MB of available hard-disk space
Compatible with Apple Retina Display
- Intel Core™ Duo or faster processor
- Mac OS X v10.6 or later
- Compatible with Apple Retina Display
- 512MB of RAM (1GB recommended)
- 75MB of available hard-disk space