Midrange

miray Software miray Software- Makes µnOS: 72k microkernel on 8k nanokernel client/server architecture based on OOP framework, symmetric multithreading, multitasking, priority based scheduling, … Unununium Operating Engine Unununium Operating Engine- Claimed as radical new approach to OSs: no-kernel, self-modifying cells (like objects); single address space, useful where memory and CPU power is low,… Exokernel: An Operating System Architecture for Application-Level Resource Management Exokernel: An Operating System Architecture for Application-Level Resource Management- Traditional OSs limit application performance, flexibility, functionality by fixing interfac… Exokernel Exokernel- Growing article, with links to many related topics. Wikipedia. Nanokernel Nanokernel- Growing article, with links to many related topics. Wikipedia. Elysium Elysium- Main idea: enforce no abstractions, rather, have them as options, to all levels of system: hardware, kernel and file services, ways users interact with system; based on e… dr'ex: SourceForge dr'ex: SourceForge- Information, news, forum, CVS, downloads. [Open Source, GPL] dr'ex dr'ex- Exokernel written in C/asm for the x86 architecture. Released under GPL. Miranda: SourceForge Miranda: SourceForge- Downloads, announcements, and a forum. Programming languages: Assembly, C, and C++. ResearchIndex: Architectural Support for Single Address Space Operating Systems ResearchIndex: Architectural Support for Single Address Space Operating Systems- From Proceedings of the International Conference on Architectural Support for Programming Language… Torsion Torsion- Multitasking SASOS with transparent data persistence: users and application programmers need not know or care that system memory is transient and must be written to disk … The Expected Lifetime of Single Address Space Operating Systems The Expected Lifetime of Single Address Space Operating Systems- Where stale pointers make it hard to re-use addresses, some have claimed that a 64-bit address space is so big tha… Single Address Space Operating Systems Archive, Dartmouth Single Address Space Operating Systems Archive, Dartmouth- Mail lists, projects, biographies (BibTeX, HTML long, HTML sans abstracts), a few links to other SASOS sites. Bibliography of Single Address Space OSs and Related Articles Bibliography of Single Address Space OSs and Related Articles- Part of Computer Science Bibliography Collection of Alf-Christian Achilles. Opal Opal- Exploring a new OS structure, tuned to the needs of complex applications (eg, CAD/CAM) where a number of cooperating programs manipulate a large shared persistent database o… Mungi Mungi- Orthogonally persistent, capability-based secure SASOS using L4 2nd generation microkernel. Goals: Prove SASOSs can run on normal hardware, be as secure as normal OSs; can …