Bossa [portable] Download May 2026

Released under the BSD license, allowing for community forks and modifications, such as the SparkFun BOSSA GUI or the Arduino Forum community updates . How to Download BOSSA

To ensure you have a safe and official version, use the following verified sources:

The most recent stable binaries (version 1.9.1 as of late 2018) are hosted on the shumatech/BOSSA GitHub repository . You can find .msi installers for Windows (32-bit and 64-bit) and .dmg files for macOS here. bossa download

(Basic Open Source SAM-BA Application) is a flash programming utility used to program Atmel’s SAM family of ARM-based microcontrollers. Developed as an open-source alternative to Atmel's official SAM-BA software, it offers a lighter, faster, and cross-platform way to flash firmware onto popular development boards like the Arduino Due and various 3D printer control boards. Why Use BOSSA? Developers and hobbyists prefer BOSSA for several reasons:

New/Updated version of BOSSA for Arduino Due - Due - Arduino Forum Released under the BSD license, allowing for community

Versions are available for Windows , Linux , and macOS .

It provides both a user-friendly Graphical User Interface (GUI) and a powerful Command Line Interface ( bossac ) for scripting. (Basic Open Source SAM-BA Application) is a flash

Unlike SAM-BA, BOSSA is a self-contained executable that is only a few megabytes in size and doesn't always require a full system installation.