This is a great site for those in India who aspire to take up public services as their profession. This site gives you old
question papers, links to material, the required syllabus, pattern and duration of examination and a lot more
information. It also has a forum of discussion and a few competitions like essay writing etc held monthly to help you get a taste of the examination. It has fairly good information about what to study to keep abreast with current affairs and general knowledge. If you are an IAS/IPS aspirant this could be your bible.