that has been modified to run without installation (portable). These versions are typically created using virtualization tools like VMware ThinApp and are distributed through unofficial channels. Key Features of this "Portable" Version Minimal Footprint : Compressed to approximately

: You can launch Word or Excel immediately from any storage device, making it ideal for use on public or restricted computers.

On the host PC, you can temporarily associate .docx files with the portable Word. Most portable launchers offer a “Integration” menu to register file types for the current session only.