When you first launch eclipse.exe , it will ask for a workspace location. Use a or a folder on your USB drive (e.g., ../workspace ) to ensure it works regardless of which drive letter (D:, E:, F:) the computer assigns to your USB. Pro Tips for Eclipse C++ Portability Eclipse Downloads | The Eclipse Foundation
The Eclipse IDE for C/C++ Developers is available as a .zip (Windows) or .tar.gz (Linux) file. These packages are natively portable; you simply extract them to a folder on your USB drive and run eclipse.exe . eclipse c++ portable download
Use a high-speed USB 3.0 or 3.1 drive to ensure the IDE doesn't lag during heavy indexing or compilation. When you first launch eclipse
While the "portable" use case is most common on Windows, versions for Linux and macOS can also be run from external drives. These packages are natively portable; you simply extract
By saving your workspace directly to the drive, your settings, keyboard shortcuts, and plugins move with you. Step-by-Step Setup Guide 1. Prepare Your Hardware
Eclipse is an IDE, not a compiler. To make it truly portable, you must also add a portable compiler like to your USB drive. Download a standalone MinGW-w64 build. Extract it to E:\MinGW .
For a pre-configured "all-in-one" experience that handles data paths automatically, sites like SourceForge (Eclipse Portable) or PortableApps.com offer modified launchers. Key Features of the Eclipse C++ Portable Setup