Sound Blaster is a brand of sound cards developed by Creative Technology that enhances audio quality for computers. First introduced in 1989, it became popular for its ability to provide high-fidelity sound and support for various audio formats, making it ideal for gaming and multimedia applications. Over the years, Sound Blaster has evolved to include features like surround sound, advanced audio processing, and connectivity options for headphones and speakers. The brand has expanded its product line to include external audio interfaces and software solutions, catering to both casual users and professional audio creators.