Helix Engine

Helix Engine allows you to use databases created with Helix RADE in a single user mode, without requiring you to purchase a full copy of Helix RADE.
Helix is a family of software development tools allowing the rapid development, deployment and management of applications for individuals and groups of users across both local and wide area networks.

Originally created for the Macintosh in 1983, Helix is currently embarked on a program to bring its unique development methodology to the OS X, Linux and Windows platforms.