The eBooks are always available to stream, but you can also download the app in order to use the eBooks offline.

• Windows

  Minimum:
  - Windows 7, Windows 8, Windows 8.1, Windows 10 or later. Both x86 and amd64 (x64) are supported.
  - An Intel Pentium 4 processor or later that's SSE2 capable
  - 512 MB of RAM
  

  Recommended:
  - Windows 10 or later.
  - 2 GB of RAM
  

  Download the Windows app (v 1.3.0)

• MacOS

  Minimum:
  - OS X Yosemite 10.10 or later. 64 bits.
  - 512 MB of RAM
  

  Recommended
  - OS X High Sierra 10.13 or later. 64 bits.
  - 2 GB of RAM
  

  Download the mac OSX app (v 1.3.0)
• Android 4.4 or higher Download the Android app (v 2.0.11)
• iOS 9 or later Download the iOS app (v 2.0.11)