SMOP illustrates a Computing Portal or PSE |
From John Rice at http://www.cs.purdue.edu/research/cse/pses |
"A PSE is a computer system that provides all the computational facilities needed to solve a target class of problems. |
These features include advanced solution methods, automatic and semiautomatic selection of solution methods, and ways to easily incorporate novel solution methods. |
Moreover, PSEs use the language of the target class of problems, so users can run them without specialized knowledge of the underlying computer hardware or software. |
By exploiting modern technologies such as interactive color graphics, powerful processors, and networks of specialized services, PSEs can track extended problem solving tasks and allow users to review them easily. |