Also referred to as an IP PBX or a virtual PBX, a hosted PBX refers to a communication service where the call platform (as well as the PBX features and capabilities) are operated and maintained by a third-party service provider off-site. Businesses no longer have to purchase, maintain, or upgrade hardware because the service provider shoulders this responsibility. This allows organizations to focus more on their core competencies, and save moneySponsored Listing
OSI-Approved Open Source (36)
- GNU General Public License version 2.0 (17)
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- GNU General Public License version 3.0 (4)
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- Grouping and Descriptive Categories (39)
- Mac (39)
- Linux (12)
- Windows (12)
- BSD (10)
- Other Operating Systems (9)
- Emulation and API Compatibility (6)
- Modern (5)
- Operating System Kernels
- Software Distribution
- System Shells
- Embedded systems
- OS distribution
- OS: Classic 8-bit Operating Systems (Apple, Atari, Commodore, etc.) ×
Apple Disk Transfer ProDOS (ADTPro) transfers classic 8-bit Apple disk images over a serial, ethernet or audio link to a more modern computer. Based on the seminal ADT, ADTPro can transfer any ProDOS- or SOS-visible volume.105 weekly downloads
Upload games to legacy apple // computers via serial and no floppies!3 weekly downloads
The Acahatz A-One is a replica of the old Apple I. It is a mix of old and new style electronics. The 6502 and 6821 are the heart of the system. The rest is controlled with a GAL and two Atmel MPU's. New software required!
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This project develops and maintains the C-ONE boot code.
Software development for 4Mb portable, using Z80 CPU and AA batteries71 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 21 Century Boot system for the Tandy Color Computer series of 1980's computers. The aim is to create a unified, scriptable boot system for both new and old storage devices * THIS PROJECT HAS BEEN MOVED TO: https://code.google.com/p/legsforth/6 weekly downloads
A BCD to Hex Dual 7-Segment Display Driver IC using a PLD2 weekly downloads
ExecROM is a program that allow you to execute ROM files on a real MSX (from MSX1 up to MSX Turbo-R). XPCtools is a set of tools written in C, to create and maintain XPC patch files on a modern desktop (Mac, Windows, Linux, etc).6 weekly downloads
A collection of dozens of entertaining educational programs. Optionally bootable from Floppy, CD, or USB. Only the open source portions of FUZOMA are hosted on Sourceforge. Visit the Project Homepage for the full version of FUZOMA.
FrodoZ is a C64 emulator for the Tapwave Zodiac, a PalmOS 5.2 based device. It will include support for the hires 480x320 screen, analog control & sound.
A project to develop a tool converts Intel IHEX format or other to machine-depend format. Basically it intends to help cross compiling environment for old-time 8-bit computers.5 weekly downloads
Hydrogen/Core51 is a Keil C51 None-Preemptive OS. CORE written by Pure C (well..almost Pure, has 10 lines inline ASM). CORE minimal resource **Size about 2.3~5K ROM, 20+ Byte RAM. it is depends modules your chosen. **CORE also TAKE TIMER0 to tick for real-timing, and need xdata for HEAP CORE Support **dynamic Create/Terminate Thread(TASK) **Synchronize Object (Event / Semaphore / Critical Section), Thread(TASK) Naturally GIVES UP CPU by WaitFor these Synchronize Object **Common IO, it is STD C open/read/write in Any Stream Like IO(I2C, UART etc.) I host this project for OS studying, and Also Used in my work. SRC can be download from SVN Repository
Info-ZIP portable compression/archiver utilities (Zip, UnZip, WiZ, etc.)5,584 weekly downloads
TCP/IP stack for MSX2 computers, supports serial communication (null-modem cable or modem) and Ethernet (by using an Ethernet UNAPI compliant card).
Cross-platform Apple //e emulator
Unisystem--OS for old PCs
A HD image creation shell script for MSX homecomputers
Sharp MZ800 univerzalni karta periferii 1 ----------------------------------------- Contains peripherals: emulator of FDC WD279x, RTC, single channel SIO, repository manager, LAN10Mbit Chips on the card: STM32F101, XC9356, ENC28J60, FT232RL, MAX3232
Toolset for handling Sharp MZ-800 computer files.
This project is an effort to develop open source software for all old platforms, like MSX, Commodore, AMIGA, Atari, ..... and collect technical information about old platforms, keeping the "old skool" flame alive.3 weekly downloads
A free replacement firmware for the T/S 2000 derived from the T/S 1000 ROM.27 weekly downloads
Software for the DX-Designs P112 CPU board (Z80180)40 weekly downloads
PICUBINO is an Open-Source hardware and software creative system for coded artifacts. It is the making system itself and the resulting coded object both, within the creation of its specific programming and visual assembling language.
Media Lab Asia collaborated with IIT Delhi for development real-time kernel O/S named “RTKER OS” portable on microprocessor based systems and a Multithreaded O/S for 8-bit microcontrollers (like 8051 and ATMega128) as low cost embedded solution.