FATS - Fast Access Tree System
FATS features:
- 16-Bit and 32-Bit versions, OBJ, DLL and Visual Basic Control available.
 - Multible primary keys with different sizes are supported (up to 200 keys / file).
 - high performance, small file size
 - needs only 30 KB of memory
 - extended network support
 - threads, memory-files ...
 - all memory models supported (tiny, small, medium, compact, large, flat)