Cellulitis (sel-u-LIE-tis) is a common, potentially serious bacterial skin infection. Cellulitis appears as a swollen, red area of skin that feels hot and tender. It can spread rapidly to other parts of the body. Cellulitis isn't usually spread from person to person. Skin on lower legs is most commonly affected, though cellulitis can occur anywhere on your body or face.
Computer Literacy is a personâs ability to use computers, programs, and other technology in an efficient manner. A personâs comfort level with specific technology or programs is also a part of computer literacy. Understanding how a computer or technology work is also a key part of computer literacy.
up vote 6 down vote accepted. PS is PostScript and was created for Vector Graphics, commonly used for printing from Adobe products. PCL is Printer Command Language. PCL 6 Enhanced is object-oriented PDL optimized for printing from GUI interfaces such as Windows and compressed to optimize throughput and formerly known as PCL XL.