Access courses are entry routes into higher education designed for mature students. If you want to study but don't have the right qualifications, an access course is the solution. They are usually run by a local college or university and will give you all the knowledge and skills you need to go on to further education.
Access courses often cover a wide subject area, such as science or humanities, so they can help you decide which area/s you want to specialise in when you go on to further study.