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An early Xerox optical mouse chip, before the development of the inverted packaging design of Williams and Cherry. The first two optical mice, first demonstrated by two independent inventors in December 1980, had different basic designs: [1] [2] [3] One of these, invented by Steve Kirsch of MIT and Mouse Systems Corporation, [4] [5] used an infrared LED and a four-quadrant infrared sensor to ...
A computer mouse with the most common features: two buttons (left and right) and a scroll wheel (which can also function as a button when pressed inwards) A typical wireless computer mouse. A computer mouse (plural mice, also mouses) [nb 1] is a hand-held pointing device that detects two-dimensional motion relative to a surface
The Pakistani rupee depreciated against the US dollar until around the start of the 21st century, when Pakistan's large current-account surplus pushed the value of the rupee up versus the dollar. Pakistan's central bank then stabilized by lowering interest rates and buying dollars, in order to preserve the country's export competitiveness.
The government continued to issue Re. 1 notes until the 1980s but another note-issuing was taken over by the State Bank of Pakistan in 1953 when Rs. 2/-, Rs. 5/-, Rs. 10/- and Rs. 100/- notes were issued. Only a few Rs. 2/- notes were issued. Rs. 50/- notes were added in 1957, with Rs. 2/- notes reintroduced in 1985.
Quanta Computer pioneered the contract manufacturing of laptops in 1988. By 1990, Taiwanese companies manufactured 11% of the world's laptops. That percentage grew to 32% in 1996, 50% in 2000, 80% in 2007 and 94% in 2011.
The Bloomberg Terminal is a computer software system provided by the financial data vendor Bloomberg L.P. that enables professionals in the financial service sector and other industries to access Bloomberg Professional Services through which users can monitor and analyze real-time financial market data and place trades on the electronic trading platform. [1]
Rank Name Net worth () As of Source(s) of wealth Ref(s) 1: Shahid Khan: $11.6 billion: 2023: Jacksonville Jaguars, Fulham F.C., Flex-N-Gate LLC, Toronto Four Seasons, All Elite Wrestling
Topographical map of Pakistan (showing elevation) This is a list showing the most populous cities in Pakistan as of the 2023 Census of Pakistan. City populations found in this list only refer to the population found within the city's defined limits and any adjacent cantonment, if exists (except for Gujranwala and Okara).