Hi Jaye,
It is great that you are interested in studying with the Open University. There are a number of different qualifications that we offer related to Computing & IT:
http://www.open.ac.uk/courses/computing-it
The next available start date is in October, but registrations are open now and will remain open until 9 September. There is plenty of time to choose the right qualification for you.
If your study is primarily to help with a career I recommend careers research and advice. A good starting point, with some useful links, is this page from our Help Centre:
https://help.open.ac.uk/how-do-i-become-a
You may also want to take a look at the information here:
http://www.open.ac.uk/courses/careers/it-and-computing
A core module in our computing qualifications is Introduction to computing and information technology 1 (TM111). You may want to check your readiness to study this module with this online diagnostic quiz:
https://students.open.ac.uk/openmark/tm111.ayrf/
If you would like to discuss your options, or to register, you can call our advisors on 0300 303 5303, Monday to Friday 8:00-17:30. Our Full contact details can be found here:
https://help.open.ac.uk/contact/