Free online prep for work learning for adults with learning disabilities

Hello

I work with adults with learning difficulties and disabilities who are seeking work and voluntary opportunities.

Does anyone know of some good free on-line prep for work training courses I could recommend? Our customers can read and write at a straight-forward level but often have concentration challenges, so any learning would need to be able to be stopped and re-started and have no time pressure.

Thank you.

Phil

The non for profit CIC Independent and Work Ready www.independentandworkready.co.uk