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Operating Systems Database
| Total OS in database (26 December 2024) : 2765 |
| Corresponding OS from query : 24 |
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Name
|
Year
|
Description | Platform | Company | Link |
XYLEM | 1985c | Operating system for the Cedar Multiprocessor, a high-speed, floating point, shared memory. Based on version 4.2 of Unix. | Cedar Multiprocessor | University of Illinois, USA | - |
Xbox 360 system software | 2005 | Udateable software and operating system for the Xbox 360. | Microsoft Xbox 360 | Microsoft, USA |  |
Xbox One system software | 2013 | Operating system for the eighth-generation home video game console, Xbox One. It is a Windows-based operating system using the Hyper-V virtual machine monitor. | Microsoft Xbox 360 | Microsoft, USA | |
Xen | 1990s | Virtualisation kernel to which Linux has been ported, NetBSD and XP are being ported, such that you can run as many of each of these OSs (and others if they are ported or written) on a single box. | - | University of Cambridge, UK | |
 XENIX (2 versions) | 1980 | Licensed version of Unix. Licensed to SCO in 1987. | IBM PC compatibles, x86, DEC PDP-11, Z8001, 68000 | Microsoft, SCO, USA | |
Xenix 286 | 1984 | Xenix 286, Unix System V Release 2 based distribution for the Intel 80286 architecture. | i286 | SCO Group, USA | |
Xenix 386 | 1987 | Xenix 386, Unix System V Release 2 based distribution for the Intel 80386 architecture. | i386 | SCO Group, USA | |
Xenomai | 2001 | Real-time development framework cooperating with the Linux kernel, to provide a pervasive, interface-agnostic, hard real-time support to user space applications, seamlessly integrated into the Linux environment. | x86, x86-64, PowerPC, ARM, Analog Devices Blackfin BF52x, BF53x, BF54x and BF56x | - | |
XINU | 1981 | Limited Unix lookalike developed for educational purposes, for use with a text by Comer "XINU Is Not Unix. | DEC PDP-11 and VAX systems, Sun-2 and Sun-3 workstations, Intel x86, PowerPC G3 and MIPS | Purdue University, USA | |
XMK | 2000s | eXtreme Minimal Kernel. Real-time operating system that is designed for minimal RAM/ROM use. | - | Shift-Right Technologies, USA | |
Xoberon | 1990s | Hard real-time operating system (HRTOS), deployed for high-end mechatronic products control. The goal of XOberon is about providing a framework for non-computer-scientists, looking for a rapid application development (RAD) tool for programming embedded applications. | Motorola MVME162, PowerPC | ETH Zurich, Switzerland | |
Xok | 1990s | Newest research exokernel to date. XOK is able to compile most UNIX programs (perl, gcc, emacs, etc.) with little or no change, and has equal to or greater speed than FreeBSD when using standard libOS's. | - | MIT, USA | - |
XOPE | 2000s | Free Micro-Kernel Based Open Source Operating System. | i80386 | Frank Anemaet, Daniel Pischl, Netherlands | |
XO/2 | 1990s | Industrial RTOS based on Oberon. Object-oriented, hard-real time system
software and framework, designed for safety, extensibility and abstraction. | - | ETH Zurich, Switzerland | |
X-OS | 2000s | X-OS - French OS Project. | - | - | |
XOS (1) | 1970< | Batch Processing OS for the Xerox Data Systems SIGMA Computers. | Xerox Data Systems SIGMA | USA | - |
XOS (2) | 1981< | Operating System for the experimental X-Tree Computer Architecture. | - | University of California at Berkelely, USA | - |
XOS (3) | 2000s | X Operating System. | - | - | |
XTS-200 | 1992 | Designed as a general-purpose operating system supporting a Unix-like application and user environment. | x86 | BAE Systems, UK | |
XTS-300 | 1994 | Transitioned from proprietary, mini-computer hardware to COTS, Intel x86 hardware. | x86 | BAE Systems, UK | |
XTS-400 | 2003 | Multilevel secure computer operating system. | x86 | BAE Systems, UK | |
Xv6 | 2006 | Teaching operating system developed in the summer of 2006 for MIT's operating systems course. | - | MIT, USA | |
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