If you want more training on particular software or elements of IT then you may be surprised to see the massive range of courses available to you. These courses can also range drastically in price from as little as £20 up in to the thousands.
If it is training on a particular product or software application that you require, then this is often easier to find as you may be able to go to the manufacture or reseller to find course. If you are looking for a more generic course then you should certainly spend some time researching the courses available prior to booking on.
Some course will offer a very basic overview of parts of IT, this may be ideal for some people just wanting to have a basic knowledge but may not be adequate for someone looking to go in to computer repairs for example. Always look at the course itinerary and what you are expected to learn from completing it.