The Kodak SCANMATE i940 Scanner for Windows features a 600 dpi resolution and a scan speed of up to 20 ppm (at 200 dpi). The built-in 20-sheet duplexing ADF lets you scan multipage 2-sided documents in 1 easy step. Kodak's Smart Touch functionality replaces complicated multi-step scan jobs with programmable 1-touch buttons. Create email attachments, picture files, as well as searchable PDFs and scan to cloud services such as SharePoint, Evernote, and gDocScan. The scanner's USB-powered capability lets you scan anywhere, even if there's no outlet available.