Linux Softwares to Cross-Platform Support

VLC Media Player is a free and open-source cross-platform multimedia player that plays most multimedia files as well as DVDs, Audio CDs, VCDs, and various streaming protocols. Known for its robust format support and stability, VLC is a favorite for playing virtually any media file without the need for external codecs.

The Mana World is a free, community-driven 2D open-source MMORPG set in a vibrant, evolving pixelated world. Available across multiple platforms, it offers players a classic online fantasy role-playing experience with a focus on exploration, questing, and skill development.

jCodeCollector is a cross-platform snippet manager built with Electron, providing developers with a convenient way to organize, store, and share their code snippets across Mac OS X, Windows, and Linux. It supports various features like GitHub integration, syntax highlighting, Markdown support, and more.

SoftEther VPN is a free and open-source, cross-platform, multi-protocol VPN software solution. It functions as both a VPN client and server, offering high compatibility and advanced features for building secure and flexible VPN connections.

eHorus is a robust cloud-based remote management and control solution designed for IT professionals and businesses. It enables secure, efficient access to remote devices through a simple SaaS platform. Key capabilities include remote desktop, file transfer, shell access, and process management for streamlined IT administration.

Butter Project is a discontinued open-source application suite designed for streaming video content over the BitTorrent protocol. It allowed users to watch movies and videos directly from torrents without needing to download the entire file, leveraging peer-to-peer technology for media consumption.

Stremio is a modern media center application that aggregates video content from various sources, allowing users to discover, organize, and watch movies, series, live TV, and more in a unified interface. It streamlines the process of finding and enjoying video entertainment across different platforms and devices with its add-on system.

TagSpaces is a versatile, open-source application for organizing digital files across multiple platforms using a flexible tagging system. It allows users to manage documents, notes, photos, and more directly on their local storage or synced cloud drives, enhancing discoverability without relying on central databases or proprietary formats. Ideal for individuals seeking robust offline file management and knowledge organization.

GNU Privacy Guard (GnuPG or GPG) is a free and open-source implementation of the OpenPGP standard, widely used for encrypting and signing data and communications. It provides a robust suite of command-line and graphical tools to protect sensitive information.

RealVNC offers secure and reliable remote access and control solutions across various platforms. It allows users to connect to and manage computers from anywhere, providing essential functionality for IT support, remote work, and personal access.

Pencil Project is a free and open-source GUI prototyping tool that helps designers and developers create wireframes and mockups easily. Available as a standalone application and a Firefox extension, it offers a wide range of built-in shapes and templates for various platforms.

Apache OpenOffice is a comprehensive and free office suite providing essential tools for document creation, spreadsheet analysis, captivating presentations, and more. It offers cross-platform compatibility and support for various file formats.