Dr. Harman Hollerith

Dr. Herman Hollerith was an American census statistician. He developed tabulating machine in 1886 AD. This machine was used to tabulate US census in 1890 AD.
He established tabulating machine company later merged with other companies and formed the international Business Machine(IBM) company. IBM company is the largest computer manufacturing industry in the world.

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Lady Augusta

Lady Augusta Lovelace She was a great follower of Charles Babbage and was first suggest Babbage to use binary number system in his mechine. Not only this ,She made first program to be used in Babbage mechine .so,she is known as " The First Programmer ". To honour her work programming language 'Ada' was developed and used in US deference department for long time. Written by:- Sanjay kumar Mahato(halchal) View my fb page click here https://m.facebook.com/groups/1766419183583201?ref=bookmarks .

Top 5 best photo designing or Photo editing Websites

Namaste guys, Aaj ham aap logoko 5 aisi behtarin websites ke bareme bataane jarahahu jiske madatse aap bina koi application ko install kiye apna photo edit karsakte hai wo bhi puri professional tarike se.Agar aap ke paas koi aisa smartphone hai jiski storage full hojati toh aapke liye ye bahut hi labhdayak trick hoga. To chaliya jada time nalagate huye start karte hai. 1.Fotor.com Dosto is website se aap apni photo ko ek behtarin looks desakte ho aur yah ek bahut hi popular websites me se ek hai.Is website me aapko photo edit,make a collage,create a design ye 3 tarah ki option milti hai jahase aap photo edit karsakte aur iske saath saath aap apna khudka naya design creates karskte hai. Is site me aapko har parkarke lighting,color adjustment,croping,curves,Resize,vignette,magic clipper,rotate,Beauty,effects,Frames,stickers,text,magic brush,etc...aur dher saare features dekhneko miljata hai aur aap isko istemal karke ek achakhasa image edit ke saath saa...

Charles Babbage

Charles Babbage was a greate mathematician at Cambridge university. He developed two electromechanical calculators named Difference engine and analytical engine.Difference engine was developed in 1822 AD & analytical engine was developed in 1833 AD. They were very big achievement in the history of computers and calculators.not only these calculators,he developed the working principle of computer on which modern computers are based.so,he is known as " Father of Computer". Difference engine & analytical engine contained all the parts equivalent to modern digital computers.They are: 1.the store(equivalent to memory) 2.the milli(equivalent to CPU) 3.input section using punched 4.output section using punched card Written by : -Sanjay kumar mahato(halchal) https://imgflip.com/gif/1qdzmf

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