Freeware Descriptions:

Firebird is a relational database offering many ANSI SQL-92 features that runs on Linux, Windows, and a variety of Unix platforms. It offers excellent concurrency, high performance, and powerful language support for stored procedures and triggers.

Here is complete features (taken from authors site):

File Size / OS:

  • 6.41 MB / Windows 9x - ME - 2000 - NT - XP - 2003 - Vista

Download Firebird 2.1.2: