Today, after more than 6 years of successful online work, I would like to inform you that the Bulgarian web mirror of NetBSD Project (www.bg.netbsd.org) now supports IPv6 address through Internet connection provided by Spectrum Net.
NetBSD is a free, fast, secure, and highly portable Unix-like Open Source operating system. It is available for a wide range of platforms, from large-scale servers and powerful desktop systems to handheld and embedded devices. Its clean design and advanced features make it excellent for use in both production and research environments, and the source code is freely available under a business-friendly license. NetBSD is developed and supported by a large and vivid international community. Many applications are readily available through pkgsrc, the NetBSD Packages Collection.
NetBSD focuses on clean design and well architected solutions. Because of this NetBSD may support certain "exciting" features later than other systems, but as time progresses the NetBSD codebase is getting even stronger and easier to manage, while other systems that value features over code quality are finding increasing problems with code management and conflicts.
NetBSD supports a massive range of hardware platforms from a single source tree, including simultaneous release across all platforms, and continues to attract users and experienced developers despite lack of media exposure and commercial backing - all thanks to attention to code quality.