Work. Use the apps already on your device from the same space.. Bring the apps you already use on Windows or macOS into the same operating space, so files, AI, workflows and native tools stay connected.. App Fabric. Surface approved native apps alongside TheOS work. Open device applications from the same working context. Keep files, AI and workflows connected to the tools people already use. Files. AI assistant. Workflows. Documents. AI can help choose or work with the right tool while keeping task context in TheOS.. Workspace policy decides which applications can be surfaced and what actions can be initiated.