Computers and technology has been the basis of our advancement today in several ways. The computer has eased the way we do our functions as typing, storage, entertainment, accounting and many others. Combined with other technology they have reduced our overhead costs as labor, communications and research. In recent days computers and technology have greatly determine the quality of our work and life. The invention of the computer technology has contributed to very many fields as health and medicine, research, education, finance, investments and storage and management of our resources. Their invention and development of computer and technology has not reached its climax; more and more research is being conducted to advances their efficiency and lower costs so that most of the people will used them. There are different research programs that are trying to come up with energy effective equipments and technology to power the computers to eliminate their use limitations to only electricity. This has seen the use of rechargeable batteries as in laptop and other computer accessories as printers.