The PhD is a doctoral degree, specifically called a "doctor of philosophy" degree. This is misleading because PhD holders are not necessarily philosophers (unless they earned their degree in philosophy!). That said, PhD recipients are able to engage in thought experiments, reason about problems, and solve problems in sophisticated ways.
If you are in the field of technology for either personal improvement or profession, you need to get the best skills and training in computer science. It is a postgraduate course anchored on substantial research so as to deliver quality and skilled experts in the field. You can enroll for the course in any of the major universities worldwide and the career opportunities after the course are vast.
Education in the United Kingdom is a devolved matter with each of the countries of the United Kingdom having separate systems under different governments: the UK Government is responsible for England, and the Scottish Government, the Welsh Government and the Northern Ireland Executive are responsible for Scotland, Wales and Northern Ireland, respectively.
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