 | Powered by QM on a Windows server |
OpenQM™ is the only multivalue database available both as a fully supported commercial product and in open source form under the General Public Licence. Multivalue databases embrace the growing No SQL movement and are widely accepted to be faster, smaller and cheaper than relational databases.
The name OpenQM is a generic term used to describe both the open source and the commercial 'closed source' versions of the QM database.
The commercial version is available on Windows, Linux (Red Hat, Fedora, Debian, Ubuntu), FreeBSD, Mac OS X and Windows Mobile. A list price of less than one fifth of the price of some other multivalue products and no mandatory support contracts makes the total cost of ownership of an OpenQM database highly attractive. The licence includes 60 days of free support as well as 1 year of free upgrades or platform changes. Continued support is available from the distributor, dealer or directly from Ladybridge Systems at highly competitive prices based on actual use of the service or by pre-paid contract. Upgrade entitlement can be extended to 10 years for a one-off charge of 25% of the licence fee and is renewable on expiry.
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Competitive Upgrades! A staged payment option is now available for competitive upgrades, making QM an even more attractive way to reduce your IT costs. Read more |
All new commercial QM licences include activation of the latest AccuTerm 7 - a complete GUI environment and terminal emulator - at no extra cost. Users with QM licences issued before May 2010 need a new AccuTerm activation code.
To download the commercial QM release 2.10-4 click here.
The open source version contains only the core multivalue database components and is intended for developers who want to experiment with new ideas with the possibility of contributing them to the mainstream QM product. It is released as a package that will build on Linux though users are free to migrate it to other environments. This version of QM can be freely used and distributed within the terms of the GPL. For a brief summary of what you are allowed to do under the GPL click here. For guidance on which version is right for you click here.
To visit the open source download page click here. For open source resources click here.