Open Source C++ System Software for Windows

FLAC is a free lossless compressed audio format which supports streaming and archival. The FLAC project maintains the format and provides a reference encoder/decoder and input plugins for several popular audio players.

BRL-CAD is a powerful cross-platform constructive solid geometry solid modeling system that includes an interactive geometry editor, ray-tracing for rendering & geometric analyses, network distributed framebuffer support, image & signal-processing tools.

ConEmu-Maximus5 aims to be handy, comprehensive, fast and reliable terminal window where you may host any console application developed either for WinAPI (cmd, powershell, far) or Unix PTY (cygwin, msys, wsl bash). As Windows console window enhancement (local terminal emulator), it presents multiple consoles and simple GUI applications as one customizable tabbed GUI window with various features. Also, due to deep integration, ConEmu is the best companion for Far Manager, my favorite shell replacement. Disclaimer. ConEmu is not a shell, so it does not provide "shell features" like tab-completion, command history and others. But you can run any shell or remote access client of your choice in ConEmu! Try Clink for bash-style completion in cmd.exe and PSReadLine or PowerTab in powershell.exe. Or just run Bash from your favourite distro. Also, ConEmu does not provide remote access (SSH/Telnet/...) too, just use your remote client (ssh.exe, telnet.exe) instead.

UDT: UDP-based Data Transfer Protocol

simplified, portable interface to several low-level networking routines, including network address manipulation, kernel arp and route table manipulation, firewalling, interface configuration, IP tunnelling, and raw Ethernet and IP datagram transmission.

Virtual T is a TRS-80 Model 100/102/200 emulator that runs on Windows, Linux, and Macintosh. The goal of Virtual T is to provide 100% hardware emulation so any existing programs will run. It also adds powerful development and debugging tools.

ISTool is a visual script editor/generator for Jordan Russell's Inno Setup compiler.

Handy 1..12 LPT port pins manager. Manual direction by keyboard or mouse. Automatic direction by Script or Music Visualization. Access to LPT-port pins in any Windows 98/Me/2k/XP/Vista/7/8/10. Also support direction up to 32 signals via COM port (see video with Arduino UNO). Can work as VIS plugin for Winamp, WMP and AIMP2/3/4.

Open1X is an open source implementation of the IEEE 802.1X protocol. This project includes support for the supplicant, while other projects (e.g., FreeRADIUS) provide support for the authentication server.

The aim of this small windows network bridging utility is to administrate network bridges by command line. Currently Microsoft Windows only supports modifying bridges by GUI. Builtin netsh has only spare support for network bridges and is restricted to setting compatibility mode for specific adapters. Todos: Windows 8/8.1 support

A Win32 NES emulator written in C++. Emphasis is on precision rather than speed. Uses DLL plugins for 'mappers' (supports .NES/.UNIF/.FDS/.NSF). Latest builds can be found at home page.

GoldBug is a decentralized & secure communication suite that offers an integrated e-mail client, an instant messenger & a file transfer. Also included is an URL-RSS-DB & a p2p web search. Current vers. w/ McEliece Algorithm. GoldBug has been 2013 - 2023 ten years just another Graphical User Interface of the Spot-On Encryption Suite. Main GUI features: Minimal & colorful Interface with Tabs in the East. Microsoft & Qt MinGW deprecated Win32 & for Compiling: ● https://sourceforge.net/p/goldbug/wiki/compiling As Spot-On implemented the minimal GB-concept & Nuvola Icons, GoldBug has now been fully integrated into Spot-On Win64: Just choose Tabs at East & Mini-View in Options - w/ Nuvola Icons of course! Voilá! & Many Thanks, Pro-Files can be found archived at ● current source: https://github.com/textbrowser/spot-on ● EN Manual: https://www.amazon.com/dp/3749435065 ● DE: https://compendio.github.io/goldbug-manual-de/ ● Study: https://www.amazon.com/asin/dp/3750408971

Open HPI is an open source implementation of the SA Forum's Hardware Platform Interface (HPI). HPI provides an abstracted interface to managing computer hardware, typically for chassis and rack based servers. The new location for the project is https://github.com/open-hpi/openhpi

Atomatrix is a multithreaded execution system of atomic matrices with a dynamic compiler and a network eviron. It is the next generation object-orientated environment. XML, MUD-OO CLI, GnucDNA support, windows and many subprojects are built-in.

ActiveLock is an open-source copy protection, software licensing framework for all development enviroments supporting COM+ architecture. Core DLL available in VB2008 and VB6. Samples in C++, C#, Excel/Access VBA and keygens in PHP, ASP.NET available.

TreePie : a simple way to display disk usage. It shows the distribution of size in a tree of directories by using an interactive multilevel pie (sunburst diagram). Really small and simple.

The purpose of the project is to develop a portable programming framework that facilitates distributed and multi-threaded programming for C++, Java, and Python. MADARA was originally developed as an agent-based middleware specifically for real-time, distributed artificial intelligence, but is now more general purpose for distributed timing, control, knowledge and reasoning, and quality-of-service. MADARA is composed of several tools and middleware, and the main entry point into the system is the Knowledge and Reasoning Language (KaRL) Engine, which provides a real-time scripting language for nanosecond execution times hooked into a flexible transport layer for distributed reasoning. The KaRL engine also supports object-oriented C++, Java, and Python programming through Containers, classes that provide abstractions and references for variable location within the KaRL Knowledge Base. This project is currently in process of being ported from http://madara.googlecode.com.

See http://www.cubrid.org/cluster. CUBRID Cluster is an open source clustered DBMS for high scalability including global schema, distributed partition and load balancing features. It is a spin-off project from CUBRID project and supported by NHN.

HelenOS is a portable microkernel-based multiserver operating system written from scratch. It decomposes key operating system functionality such as file systems, networking, device drivers and graphical user interface into a collection of fine-grained user space components that interact with each other via message passing. A failure or crash of one component does not directly harm others. HelenOS is therefore flexible, modular, extensible, fault tolerant and easy to understand. HelenOS does not aim to be a clone of any existing operating system and trades compatibility with legacy APIs for cleaner design. Most of HelenOS components have been made to order specifically for HelenOS so that its essential parts can stay free of adaptation layers, glue code, franken-components and the maintenance burden incurred by them.

Picnix is a set of Unix-like commands for Windows. It has: cat, chmod, cp, df, diff, du, fgrep, grep, head, ls, more, mv, psort, rm, sleep, strings, tail, tee, touch, uniq, wc, which, and pmake, which is largely compatible with Gnu make, and faster.

MEWUI is a front-end for MAME, that expands the internal UI, making available many additional functions.

Our goal is to develop, implement, evaluate and provide a secure and scaleable technical infrastructure for anonymous communication. This project is supported by Deutsche Forschungsgemeinschaft (DFG).

Spoon Installer has the advantage of being small (using LZMA for compression), uninstalls are generated automatically, outputs one setup executable file - perfect for web installs and creating new installs is a piece of cake thanks to a visual selection

Scenery creation tool suite for Microsoft Flight Simulator, includes Photo Scenery Maker & Viewer.

openCONFIGURATOR is an open-source configuration framework for easy setup, configuration and maintenance of any POWERLINK (https://goo.gl/U9tjiy) network. It ideally complements openPOWERLINK, the open source POWERLINK protocol stack for master and slave. The project consists of a core library implementing the configuration algorithms and an eclipse plugin base user interface. For XDD tooling and validation support within eclipse please visit: https://goo.gl/NBytgg Please use the update site to install the plugin in your eclipse environment: http://sourceforge.net/projects/eclipse-plugin.openconf.p/files/update-site/ KNOWN ISSUE WITH THE UPDATE SITE DUE TO SOURCEFORGE ENCRYPTION POLICIES: https://goo.gl/kVr2ZZ Install via Eclipse marketplace: http://goo.gl/vweJ9h User Manual: https://goo.gl/viGd5P For Linux distributions with Boost 1.54.0 please use: https://goo.gl/hMRTss For Linux distributions with Boost 1.61.0 please use: https://goo.gl/ZSvW7C