The Corsair Flash Voyager family of USB drives are rugged, stylish, compact, and reliable, making them ideal for transporting MP3s, digital images, presentations and more. Flash Voyager drives are fully Plug and Play with most operating systems and are backward compatible with USB 1.1.
Libertà is an open source suite of portable software and wrappers for making existing software portable, including a custom launcher, backup tools and more.
While it comes to a true 4K Blu-ray disc, many 4K Blu-ray rippers fail to rip it cause a 4K Blu-ray has higher and stricter encryption and normal Blu-ray decrypter can't bypass all the copyright protection. Although many Blu-ray Rippers fail to rip 4K Blu-ray, there is still one decrypter tool can offer nearly perfect work. That is Pavtube ByteCopy which can copy, rip and remux 4K Blu-ray discs easily.
The Network Protocol sniffer formerly known as Ethereal. Live capture tool allows offline analysis ad can read data from ethernet, bluetooth, usb, etc ... and supports every protocol I can think of.