The ScanSnap S1500 provides Windows users an effective way to greatly reduce paper clutter, storage space, and security risk associated with unmanaged paperwork at home or office. Even better, documents scanned by ScanSnap take on a higher level of accessibility and usefulness once liberated into the digital realm. Organizing with the ScanSnap S1500 happens at the touch of a single button. All this intelligent technology working behind the scenes ensures your PDF or JPEG files look their best automatically. There's speed and then there's speed with quality. The ScanSnap S1500 has been engineered to deliver even faster performance with up to 20 pages per minute in color, grayscale, or black and white; however, S1500 remains just as fast when scanning at a higher resolution of 200 and even 300 dpi color or grayscale. ScanSnap S1500 has several automatic features to help ensure scans look their best without operator intervention before or after they scan. ScanSnap S1500 is now equipped with an ultrasonic multi-feed detection sensor that can be turned on to help operators avoid losing images. What's more, an interactive interface allows users to easily and quickly bypass intentional double-feeds such as a taped-receipt on an expense report.