The following links go to websites recommending assistive software packages which can be downloaded free of charge.
These include text-to-speech, writing support, and visual comfort on PCs
Free and Open Source software recommendations.
Free Assistive Technology solutions (Open Source or Freeware)
A suite of portable Windows freeware applications assembled into one package to support learners with literacy difficulties. It can be run from a USB pen drive or from your desktop.
A comprehensive list of suggested freely available resources with descriptions, reviews of and links to each resource.
Disclaimer: These websites are not maintained by Middlesex University.