A tutorial on the Open Systems Interconnection (OSI) networking reference model plus tips on how to memorize the seven layers. The Open Systems Interconnect (OSI) model is a conceptual framework that ...

OSI (China) Holding Co.,Ltd lost nearly 6 billion yuan (about 970 million U.S. dollars) following a food scandal in China last year, the company said Tuesday. On July 20, Shanghai Husi Food Co., Ltd, ...