Gradschools.com
Use 
The entire database can be searched by browsing through the many disciplines or by school, providing lots of textual information. The website is well designed, easy to navigate and quite user-friendly, even if no additional help is provided.
Searchability 
The entire database can be searched by browsing through the many disciplines or by school. The US Political Science Graduate Programs can be searched through categories or by clicking on the country map
Downloading
The database offers only textual information, that can be easily saved on-screen
Navigational Aids
There is no additional help tool, but the site provides a great outlook and page structure thus making its navigation easy for users of any level
User Friendliness
Despite its multi-layering structure and richness of data and resources, the database is well organized and quite user-friendly