This is the most interesting part of the keyword. "Portable" in this context does not mean a software app you carry on a USB stick. In file-sharing jargon (especially on 7starhd), "portable" refers to:
In many parts of the world, mobile data is expensive, but a Netflix subscription is even more so. A "portable" file (400MB for a 2-hour movie) is cheaper to download once over Wi-Fi than streaming the same movie multiple times in HD. www 7starhd london portable
You don't need to risk "7starhd" to get portable media. Here are legal ways to build a portable offline library in London (or anywhere). This is the most interesting part of the keyword
He deleted the bookmark. Closed the terminal. Stood up. mobile data is expensive