Minimum Technical Requirements:
Internet: Minimum bandwidth of 1 MB per second, per device.
Browsers: On PCs, we recommednd using Chrome, Firefox, or Internet Explorer 10. Unfortunately, Internet Explorer 11, Or Edge, has inconsistent compatibility with HTML5 because IE has not kept up-to-date with HTML5 advances. Moving forward, our new books are in HTML5 format, which is more advanced, and compatible across more devices.
Operating systems: For Windows, we recommend Windows 8 or later.
For Mac computers, we recommend OS 10.7 or later.
For Android devices, we recommend 5.0 or later.
For Apple mobile devices, we recommend 7.0 or later.