Bigger than the biggest thing ever and then some, much bigger than that, in fact really amazingly immense, a totally stunning size, real 'Wow, thats big!' time. Infinity is just so big that by comparison, bigness itself looks really titchy.
Swellable paper is designed for high-quality photo printing--the coated surface actually swells as it absorbs ink. Cotton rag is ideal for inkjet printers that use pigment-based inks; most low-cost inkjets, on the other hand, use dye-based ink, so you should steer clear of cotton rag in this instance.
Newsprint and typing paper may be useful for practice and rough sketches. Tracing paper is used to experiment over a half-finished drawing, and to transfer a design from one sheet to another. Cartridge paper is the basic type of drawing paper sold in pads.