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Procbench is a CPU benchmark that tests math capabilities of your processor Ii will measure the performance of your CPU, FPU and the Cache/Memory subsystem. It is multiplatform (Windows, Linux, Bootable, DOS...)5 weekly downloads
Crosos is a SubLinux Distribution
Command shell & program launcher - for the Apple II1 weekly downloads
Improves performance of games: Oblivion, Fallout 3 & New Vegas1 weekly downloads
flos operating system
The intention of this project is to support users of Randall Hyde's HLA (High Level Assembly) language who wish to maintain, extend, or evolve the HLA Standard Library. http://www.plantation-productions.com/Webster/2 weekly downloads
Example of a basic x86 operating system utilising a custom boot sector which leads onto to a simple kernel to extend on to get an understanding of the internals.
Win32 and Win64 include files for Masm and JWasm1 weekly downloads
A macro library for the AVR microcontroller (www.atmel.com).1 weekly downloads
The High Level Assembler (HLA) is a 32-bit 80x86 assembly language that is portable between Win32, Linux, and FreeBSD.
A repository of open-source code written in the HLA (High-Level Assembler) Language including demos, applications, utilities, and code snippets.
SOPA is an hobby opensource operating system written in both C and Assembly. The first purpose of this project is for me to learn and hopefully help other when learning about OS development. Feel free to contribute!
1664 macro assembler, simulator, console debugger, interpreter (host system calls.)1 weekly downloads
OsZ - microkernel operating sustem written in assembly language. Requires IBM-PC-compatible computer with at least 4mb or RAM and x386 (or better x86 compatible) processor.3 weekly downloads
A x86 hobbyist operating system written in C and assembly.
A 32bit multitasking OS
This project maintains and organizes the Atari 8-bit Port of the Contiki operating system source code for compilation using the CC65 cross-compiler toolset. The machine target is the 8-bit Atari line. An additional set of C-language source code libra4 weekly downloads
AtlantisOS - An operating system designed from scratch, implemented without using older code and made to be the best9 weekly downloads
Open Win2K is a open operating system compatibility with Windows 2K (Windows NT, Windows 2000, Windows XP, Windows Vista and Windows 7). Open Win2K it's fast and secure OS.
an os for x86 computers based on mikeos1 weekly downloads
A rip off.1 weekly downloads
Sonic AS is a (discontinued) GBA/NDS targeted MIDI file re-player coded in ARM assembler.1 weekly downloads
LoseThos, a free, 64-bit, multicore, PC operating system designed from scratch -- not a Unix. No bloat. Boots in 2 seconds. Comes with games, C compiler, tools and lots of demos of the API! Test-drive or install -- it is a live CD.2 weekly downloads
Replace a Vehicle Wiring Harness with a simple CAN network and unified power distribution. Based on ATMEL AVR microcontrollers and Microchip MCP25050 CAN I/O expanders.