Wolfram|Alpha is a computational intelligence tool that lets users compute answers across an extensive range of topics using Wolfram's breakthrough AI technology and comprehensive knowledgebase.

It is designed to cater to a variety of users including students and professionals. This tool is useful for subjects like math, science, nutrition, history, geography, engineering, linguistics, sports, finance, music and more.

Wolfram|Alpha is known for its competency to compute expert-level answers through its innovative algorithms and AI technology. The tool's functionality is built around natural language input and mathematical computations.

Areas covered extend from elementary math and algebra to calculus, statistical analysis, and differential equations among others. In the realm of science, users can explore computational sciences, earth sciences, physics, chemistry, and engineering, to name a few.

Beyond academic fields, the tool also delves into various facets of society and culture including arts and media, dates and times, political geography, and money and finance.

There's also a focus on practical daily concerns such as personal finance and health, household science and math, and entertainment. It should be noted that Wolfram|Alpha requires JavaScript to function.

The tool demonstrates the power of the Wolfram Language and its capabilities in natural language understanding, curated data and knowledge, and dynamic algorithmic computation.