Canon DR-1210C Scanner "difference jpg pdf files" Questions

...PDF, JPG, BMP in different modes and different DPI and they all tend to have a grayish blue background color to them. With previous scanners if I scanned a black and white document I got a black and ...

...jpg files. Adobe reader is designed to read files with a .pdf file extension. PDF is a quasi-universal format that's common across multiple operating systems. If your scanner will allow you to save ...