- MS Windows, Unix, Linux platform
- Associative Container Types
- Static / Dynamic Graphs & Networks
- Number Types
- Linear / Curved Geometric Data Types
- Grafic User Interfaces
- Multi-thread safe
- Module Network Algorithms
- Module Geometric Algorithms
- Module Compression
- Module Cryptography
- Module Graph & Subgraph Isomorphisms
- Module String Alignment
- Module GUI
LEDA 6.4 provides new functions in the 3d_point type and an algorithm for the k-shortest-path problem.
LEDA 6.4 is also a maintenance release and fixes various problems, especially with the 64 bit computational kernel.