Operating Systems
- 81
 - SCIOPTA RTOS
 - Assembly coded high performance kernels, internet protocols (TCP/IP), filesystem, support for distributed systems, DRUID system level debugger. Supports most 32-bit processors; COMPACT is for 8/16-bit controllers. By Litronic AG.
 
- 82
 - SW Datentechnik GmbH
 - Realtime software, hardware, services: QNX, SQL, multiplatform RAD, portable UNIX-Windows, networking, RAID, multiport.
 
- 83
 - TenAsys Corp.
 - Specializes in real-time virtual machine technology that combines the Windows OS and a hard real-time OS on a single x86 PC compatible computer.
 
- 84
 - TurboTask RTOS
 - For Z80 and Z180 compatible processors; full-featured, tiny, size ranges from 1k to 2.5k, set by features used; written in pure Assembly, making it maximally small, fast; no royalty; low cost licenses for binary and full source code. By Softools, Inc.
 
- 86
 - Wind River Systems, Inc.
 - Makes pSOSystem, OSEKWorks, Virtuoso, VxWorks RTOSs (and BSD/OS). Providing full embedded system software and design automation solutions: software, hardware, custom design, and support.
 
- 87
 - Xpolyplus
 - Realtime OS and development system for programs for industrial automation, telecontrol, machine automation. It is C-Scada: does all functions of SCADA, plus control (more so with neXor I/O hardware); by XPLAB. English, Italian.
 
- 88
 - Bibliography of Single Address Space OSs and Related Articles
 - Part of Computer Science Bibliography Collection of Alf-Christian Achilles.
 
- 89
 - ResearchIndex: Architectural Support for Single Address Space Operating Systems
 - From Proceedings of the International Conference on Architectural Support for Programming Languages and Operating Systems, Boston, USA, October 1992.
 
- 90
 - Single Address Space Operating Systems Archive, Dartmouth
 - Mail lists, projects, biographies (BibTeX, HTML long, HTML sans abstracts), a few links to other SASOS sites.
 
- 91
 - 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 exo principles. Descriptions, news. [Open Source]
 
- 93
 - Exokernel: An Operating System Architecture for Application-Level Resource Management
 - Traditional OSs limit application performance, flexibility, functionality by fixing interfaces and implementations of OS abstractions such as interprocess communication and virtual memory. Exokernel address this via application-level management of physical resources. [ResearchIndex]
 
- 94
 - Miranda: SourceForge
 - Downloads, announcements, and a forum. Programming languages: Assembly, C, and C++.
 
