Some derive the denomination of the name Shannon, known by the Irish as Sionnain, from the phrase sean-amhan or old river. An alternate spelling for Shana is Shanna. Beyond its Irish roots, Shana is also often used as a nickname for Shoshana, an ancient form of Susannah, and means lily or rose in Hebrew.
Printer specifications are real and accurate and meaningful, but are not to be confused with image resolution. Printer ink dots and image pixels are simply very different things, and one color image pixel requires many printer ink dots. This is why we need a 1200 dpi printer (ink dots) to print an image at 250 dpi (pixels).
Printers are a type of computer peripheral device that fall into two broad categories: 2D printers that print text and graphics onto paper (or other media) and 3D printers that create physical objects. Common Types of 2D Printers. 2D printers are by far the most common type of printer. This category can be subdivided based on the type of technology used to transfer images onto paper. Modern printers generally fall into one of the following categories: inkjet: Sprays ink at a sheet of paper. Ink-jet printers produce high-quality text and graphics.