Arial is a widely used sans-serif typeface designed in 1982 by Robin Nicholas and Patricia Saunders. It was created for the digital age, making it easy to read on screens and in print. Its clean lines and modern appearance have made it a popular choice for both professional and personal use. The typeface is often compared to Helvetica, another well-known sans-serif font, but Arial has its own unique characteristics. It is commonly used in various applications, including websites, documents, and advertisements, due to its versatility and legibility.