- Grouping and Descriptive Categories (10)
- Linux (10)
- Mac (8)
- Windows (8)
- Android (7)
- Other Operating Systems (3)
- Emulation and API Compatibility (2)
- Modern (2)
- BSD (1)
- Embedded Operating Systems (1)
Haiku is an open-source operating system currently in development designed from the ground up for desktop computing.78 weekly downloads
An open source operating system for x86.1 weekly downloads
BOS – B.lu operating System, is an operating system dedicated to small microcontrollers and CPUs without MMU. Actually is dedicated to Texas Instruments MSP430 microcontrollers (it can be ported to other CPUs without great changes)1 weekly downloads
XSystem Kernel Project - an object-oriented 32-bit protected-mode operating system for IA32-architecture.1 weekly downloads
K-OS is an open-source realtime-operating-system based on the OSEK/VDX standard aimed at compiler and microcontroller independence. Currently we support Motorola (Freescale) HC12/HCS12/HCS12X targets.1 weekly downloads
Cellocity Linux is Based on Fedora Core 6 Source Code. With only basic core elements needed to operate Compatipal and a completley Graphic Interface as well as Text. Version 2.0 will include more applications 32,64 bit and 80 Core Intel CPU
A replacement firmware distribution for the 3com 3CRADSL72 a.k.a 3com wireless 11g (distributed by Ya.com) and its identical twin, the SMC7804WBRA, with an ucLinux kernel based system and associated system tools.
Open Embedded Real Time Operating System. Widely and graphically configurable from a very small non-preemtive OS up to a fully featured pre-emptive system. First target is to cover 8-bit AVR microncotroller's family with GCC - AVR compiler.
patches for inferno operation system (http://code.google.com/p/inferno-os/) to allow it run on openmoko open-source mobile phone (http://wiki.openmoko.org/wiki/Main_Page) .
open source analogue of IBM OS/2 operating system