Memory controllers enable secure, rapid USB data transfers

What is USB?
The Universal Serial Bus or USB is a communications architecture that allows a PC to interconnect various devices using a simple four-wire cable. A standard interface allows data rates of 12Mbps.

What is flash memory?
Flash is rewritable storage chip that holds content without power. Flash memory chips can either be NOR or NAND.

What does HDD stand for?
Hard disk drive (or hard drive) is the primary computer storage device. It stores digitally-encoded data on rapidly rotating platters with magnetic surfaces. These days, HDD usage goes beyond the computer with its application expanding into products such as digital video recorders, video game consoles, even mobile phones.