block diagram is of two types modern block diagram traditional in modern its cpu ram and physical storage device in traditional ram is considered as part of cpu as cpu was not micr... http://answers.yahoo.com/question/index?qid=100605...
You are probably looking for keyboard layouts, showing where the different keys are placed on different keyboards. You can see an overview and diagrams of all the different keyboar... http://www.webanswers.com/technology-computers/com...
