Capacity is the total amount of storage on a hard drive. It is commonly measured in gigabytes (GB) and terabytes (TB).

Graphics Card Memory is video memory that allows the computer to handle more complex graphics at a faster rate. Graphics card memory can be either dedicated or shared (integrated). The more graphics card memory a computer has, the more processes it can quickly perform.

Green Compliance indicates whether a device is certified as energy-efficient as defined by a specific organization and its list of standards.

Keyboard Features indicate the unique attributes of a specific keyboard. For example, some keyboards come equipped with a full-sized number pad, Touch Bar with Touch ID sensor, and more.

Optical Drives are specialized disc drives that can read or write data to or from optical discs. Common optical disc formats include CD, DVD, and Blu-Ray.

A Processor Core is part of the CPU that reads and executes program instructions. The more cores a processor has, the more instructions it can execute at the same time, thus making computer faster.

Processor Speed indicates how quickly a computer can process data and complete tasks. Typically, processor speeds are measured in gigahertz (GHz). The greater the speed, the faster a computer can process data, thus enabling tasks to be completed more quickly.

Weight indicates the approximate relative mass with a battery installed.

Battery Life indicates the estimated time a device will run on a single full charge. Battery life varies depending on the applications used.

A Graphics Card Chipset is the processor that drives the graphics card and is responsible for the output of images. Each graphics card chipset is intended for specific uses and applications.

The primary function of a Graphics Card is to output images onto a display. Every graphics card has a different set of properties and features, as well as intended use cases.

The Screen Size of a display is the diagonal distance between opposite corners of the viewable image area.

An Operating System (OS) is an essential type of system software that manages hardware and software resources, and provides basic services for computer programs.

Monitor Resolution indicates the numbers of pixels that appear on a display. Higher resolutions produce sharper images of compatible content.

The Processor Type indicates the series, generation, and inherent specifications of the processor being used by the computer. Processor types reveal important features about the computer, such as number of cores and performance.

Wireless technology indicates which method, standard, or protocol a device uses to wirelessly exchange data with other compatible devices. For example, a tablet that supports Bluetooth 4.1 can wirelessly exchange data with other devices that support Bluetooth 4.1.

RAM (Random Access Memory) is a temporary holding place where a computer can quickly store and retrieve data. The more RAM a computer has, the more data and software it can process, and the faster its performance will be.

External Ports facilitate a connection between a computer and a peripheral device. The types of external ports a computer has indicates which connections it can make.