I can do all parts of the IELTS test on the computer
This is true!
The Reading, Writing and Listening parts of the IELTS test are completed on a computer, but the Speaking test is completed face-to-face with an IELTS examiner.
I need a computer to take the IELTS on computer test
This is a myth!
You do not need your own computer or laptop to sit an IELTS on computer test.
All equipment, including computers and headphones will be supplied by the test centre where you booked your IELTS on computer test.
I will get my results faster if I take IELTS on Computer
This is true!
If you take IELTS on Computer, you will receive your results 1 to 5 days after sitting your test.