MapThe first stage in building any road map is to determine where you are starting from. You can then defibe where you wish to get to and finally build the plan that will allow you to get from start to finish.
There are many sources on the web that cover these areas and I recommend the following links
These pages are a walkthrough of the processes which you can use to develop your own strategy. You should also contact your local consortia who will know of any organisations in your area offering to conduct an ICT Health check
For example www.getwithit.org.uk offer ICT Health checks in Hereford and Worcester