Voice recognition systems are technologies that allow computers and devices to understand and process human speech. These systems use algorithms to convert spoken words into text, enabling users to interact with devices using their voice. Common applications include virtual assistants like Siri and Alexa, which can perform tasks such as setting reminders or playing music based on voice commands. These systems work by analyzing sound waves and identifying patterns in speech. They rely on large databases of spoken language to improve accuracy and can learn from user interactions over time. As technology advances, voice recognition is becoming more accurate and widely used in various fields, including healthcare and customer service.