Description of Resource: 
SuperMemo isn't just a piece of software for managing repetitions of the learned material. Over years it acquired a great deal of additional functionality that made it the indisputably best self-learning tool in the world. New solutions have constantly been added, improved or removed until the program has assumed the current shape as available in SuperMemo 2000 for Windows
Address: 
United States
Is there a fee: 
No
Sector: 
Public or private: 
Public
Website or physical archive: 
Website only