performance.
certified systems must operate smoothly and respond quickly to user input, applications, and tasks.
certification
d-lux certification.
setting the standard for os excellence. created by diam systems, d-lux (diam-linux unified excellence) certification is a mark of distinction awarded to operating systems that demonstrate exceptional performance, security, efficiency, and user experience.
what is d-lux?
a commitment to excellence.
d-lux certification was designed to establish a consistent, high standard in the operating system landscape. d-lux-certified systems undergo comprehensive testing and must meet stringent criteria across several core pillars.
security.
advanced security features such as system integrity checks, secure boot, and optional full-disk encryption on installation are mandatory.
efficiency.
optimised resource management, from power consumption to memory usage, ensures these systems work well on both high-performance and resource-limited hardware.
user experience.
certified systems should deliver an intuitive, visually appealing interface and a stable, cohesive environment.
benefits
why get certified?
- enhanced credibility — recognition as a high-quality, verified operating system that meets or exceeds user needs and industry standards.
- performance trust — users can rely on d-lux-certified systems to maintain robust performance under various conditions.
- security assurance — certified systems have been vetted for critical security features, enhancing their appeal for corporate and professional use.
- access to industry — enterprises and vendors see the d-lux label as a benchmark, signalling reliability and stability.
the process
four stages to
four stages to
certification.
submission.
companies submit their os for initial evaluation, including all necessary documentation and application data.
testing.
our team conducts thorough tests covering desktop and terminal operations, performance benchmarks, security features, and efficiency measures.
compliance check.
systems are checked against the d-lux standards to ensure they meet every required guideline.
certification award.
if successful, the os receives the official d-lux certification, which includes a digital certificate and the option for a printed certificate.
certified systems
the gold standard.
d-lux certified operating systems are recognised as meeting the gold standard in quality and performance. the first certified system, diamOS 1 (build 2410), embodies this achievement and serves as a model for future applicants.
major os updates require re-certification to maintain d-lux status. certification must be renewed by the set dates, with new verification for each major release.
apply
is your os ready?
join the ranks of high-quality operating systems by applying for d-lux certification today. contact us for detailed application guidelines, requirements, and fees.