Read & Write software, from Texthelp, has a long history as an award-winning software to support students with learning difficulties.
As of 2016, Texthelp offers access to read & write on a PC, Mac, iPad and on Google Chrome as part of an annual subscription. The software is free for the first month, and after that, there is an annual fee of $330 for a licence. School licences are significantly discounted.
This software is ideal for students using a PC or Mac, needing support with reading, writing and study tools.