USBvälkmälu

USBvälkmälu, often referred to as a USB flash drive or thumb drive, is a portable data storage device that connects to a computer's Universal Serial Bus (USB) port. It utilizes flash memory technology to store and retrieve data. These devices are characterized by their small size, lightweight design, and ease of use.

The primary function of a USBvälkmälu is to transfer files between different computers or to store data for backup purposes. They come in various storage capacities, ranging from a few gigabytes to several terabytes. Data is written to and read from the drive using the USB interface, which provides both power and data transfer capabilities.

USBvälkmälu devices have become ubiquitous due to their convenience and versatility. They are commonly used for carrying documents, presentations, music, and other digital content. Their plug-and-play functionality means that most operating systems can recognize and access them without the need for special drivers. Over time, the technology has evolved, leading to faster data transfer speeds and increased durability. Security features, such as encryption, are also increasingly integrated into these devices.