id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crln-20377	Jurist, Susan	Top 10 rules for creating graphics for the Web	1996	4	.pdf	application/pdf	3051	146	80	Bit-depth refers literally to how many bits each pixel has to describe a color; 2-bit images are black and white, an 8-bit image can de­ scribe up to 256 colors (or shades o f gray), and 24-bit images can display millions o f colors. The overall characteristics o f your image should also affect your choice of file types.	cache/crln-20377.pdf	txt/crln-20377.txt