Dimane Mpoeleng

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Many fault-tolerant group communication middleware systems have been implemented assuming crash failure semantics. While this assumption is not unreasonable, it becomes hard to justify when applications are required to meet high reliability requirements and are built using commercial off the shelf (COTS) components. This paper presents a structured approach(More)
Integrated Health Information System through Mobile Telephony (IHISM) is a project carried out by Computer Science department at the University of Botswana. The main objective of the research project is to develop an integrated healthcare information service which will provide access to a variety of HIV AND AIDS related information for different users. The(More)
The concept of personal computing has been pursued seriously since the late 1970's. However the usage became widespread when the Personal Computer (PC) became more available and affordable. The ease of use increased with the introduction of graphical user interfaces (GUI's). However,much of the effort invested , was focussed in developing software that(More)
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