February 2012
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Scrum explained: What is the daily Scrum ?




For those of you who are evaluating the usage of Scrum to run your project management process, you really need to understand the need for a daily Scrum. If you are the one tasked with implementing the process, then you need to understand the need, the requirement, and the benefits of doing a Scrum meeting [...]



What is scrum ? – A simple (non-technical) definition




Well, for those of you who play rugby, it’s not what you think. In software development, scrum (of as some people like to call it with capital letters, SCRUM) is a relatively newer technique, a part of agile development methodologies. Scrum aims to merge the differences between the different constituents of a software development team [...]



The Extended Memory (XMS)




The extended memory refers to memory above the first megabyte of address space in an IBM PC or compatible with an 80286 or later processor. The term is mainly used under the DOS and Windows operating systems. DOS programs, running in real mode or virtual x86 mode, cannot directly access this memory, but are able [...]



Overview of Shadow Paging




A computer system, like any other mechanical or electrical system is subject to failure. There are a variety of causes, including disk crash, power failure, software errors, a fire in the machine room, or even sabotage. Whatever the cause, information may be lost. The database must take actions in advance to ensure that the atomicity [...]