Noiseware is a popular plugin used in Adobe Photoshop and other image editing software to reduce noise in digital images. It's widely used by photographers and graphic designers to improve image quality.

Noiseware 5.1.2 requires a valid license key to activate and use the plugin. The license key is typically provided by the software vendor, Stardust Software, upon purchase. The license key is used to unlock the full features of the plugin, allowing users to utilize its advanced noise reduction capabilities.

Noiseware 5.1.2 is a specific version of the plugin, which offers advanced noise reduction capabilities. This version is compatible with Adobe Photoshop and other compatible image editing software.