G_rrrr的专栏

In early timesharing systems, each process was a virtual von Neumann computer; it had a memory space storing both instructions and data, executing instructions sequentially according to the semantics

http://www.diybl.com/course/3_program/java/javajs/20100719/457422.html http://tech.ddvip.com/2012-03/1331271858173350.html

http://www.vogella.com/articles/JavaConcurrency/article.html