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1878 BCE
Computer querty keyboard
Year: 1997
Invention: Querty keyboard
Inventor: Christopher latham sole ( he made the lay out of the querty keyboard)
Description- the device contains many keys that performs tasks or actions so that we can use character keys as well as numeric keys. widely used pattern for mobile, computers, laptops etc -
1450
Printer
Year: 1999
Invention: Printer
Inventor:Jhannes Gutenbergs
Description- this tool helped to produce books and other texts quickly, accurately, less expensive. this led to an increase in literacy. -
Computer Mouse
year- 1998
invention- Computer mouse
inventor- Douglas Engelbart 1963
Description- hand held pointing device that detects two dimensional motion relative to a surface, this motion translates into a pointer which allows smooth control of the graphical user interface of a computer. -
Hard Drive
Year: 2001
Invention: Hard drive
Inventor: IBM (international business machines corporations)
Description- it has long term storage base capacity. it keeps different types of virtual data files and softwares. -
Sony digital camera `
Year: 2003
Invention: Sony digital camera
Inventor: Sony company
Description- uses removable disks as main recording media. high resolution pictures and videos. long battery life