A Deliberately Portable Embedded Database Engine
Edit by : A Deliberately Portable Embedded Database Engine
Itzam/Core is a deliberately portable and concise C library for creating and manipulating keyed-access database files containing variable-length, random access records. Information is referenced by a user-defined key value; indexes may be combined with or remain separate from data.

Key features include:

* 100% ANSI/ISO Standard C promotes portability across platforms.
* Full 64- and 32-bit support
* Small footprint, with a sub-150k shared object and sub-50k Static library on linux.
* File-locking for multiuser/multiprocess/mutilthreaded applications.
* Transactions with rollback.
* Indexes using B-tree, hash, and Matrix algorithms.
* No dependancies on any outside libraries. Itzam/Core stands by itself.
* Dual-licensing, both GPL and a license suitable for closed-source projects. you can free download Itzam for Linux 4.0.8 now.