What is Scanner

                                    Scanner:-

Scanner  anivary bhago ke sreni me nahi aata hai. Ese hum jaroorat  padne per aalag se jod sakte hai. Scanner ke duara hum kisi dudtabaj  ko photo ke roop me computer me input ker sakte hai.

             Scanner se hum kisi hath se likhe dustawaj ko computer ke input kar sakte hai. Aur baad me use process karke mancha paridam prapt kar sakte hai. Sacanner ko bhi CPU me lagi port me joda jata hai.

Front Part of Cpu

                               The Front Part of System Unit:-

Es bhag me dikne wale bibhinn avyab is prakar hai………………………

1. Power Switch:- Eska prayog PC ke liye  light ko Chalu(on) ya OF karne ke liye kiya jata hai.
2. Reset Button:- Es button duara aap power supply band kiye bina hai computer ko dobara chalo(on) ker sakte hai.
3. Light:- System Unit ke agle panel me kai tarah ke soochak battiya  hoti hai. Jinme power aur turbo sanket samil hai. In battiyo ka prayog yah darshane ke liye kiya jata haiki kaya  hard disk, Floppy disk ya CD-ROM ko pada ya likha ja sakta hai.
4. Floppy Disk:- Eska prayog floopy disk me jama data ko padne ke liye kiya jata hai. System unit me ek Slot hota hai. Jisme floppy disk ko dala jata hai.
5. CD-ROM Drive:- Esaka prayog CD-ROM disk me sanchit data ko padne ke liye kiya jata hai.

Operating System

                     Types of Oprating System:-

Phale oprating system devices ke mohtaj the Devices depand software product kebal kuch prakar ke computer ko chalate them jab manufacture naye computer model introduce karte hai, to bo software improved aur alag operating system produced karte hai. Problems tab uthti hain. Jab user computer model ya manufacturing ko chodna chate hain. User je application software akser naye computer per kam nahi karte hain. Koynki application software ek visist operating system ke sath ka karne ke liye design kiye gaye hote hai kuch operating system abhi bhi devices depand hai.

Ab device- Indented operating system aa gaye hai jo kai manufacturing ke computers oprate karte hai device- Indented operating system ka profit  ye hai ki yadi aap computer model ko badal bhi de to bhi aap maujada applications software aur data files ko rakh sakte hai.         

Typewriter

                     Typewriter:-

I pad aur typewriter me se kisi ek ko chunana ho to aap kise chunenge?

Jyadatar log es jabab me I pad ka hi naam batayenge. Lekin agar baat typing ki kare to har roj I pad use karne wale user bhi typewriter ko hi tarjih denge. I pad per typing karna jara muskil hai. Ab esi uskil ko saral banae ki kosis me samne aya hai ki ek naya  gagget “Itypewriter”. Itypewriter akshro aur anko ke danche ki madad se type kiye gaye akshro ko turant Ipad per pahuchata hai.man lijiye ki aapne ‘a’ akschar type kiya to typewriter ke sath lagi keys me se ‘a’ akshr wala dancha upper uth jata hai.aur pal bhar me vo akashar ko Ipad per uker deta hai. Es device ko banaya hai scotland ke Adinbarg callege ao art e padne wale makenikal engineering ke student “Yanstin yang” ne Yanstin  ka kahna  hai ki es device ke sath user latest technology e bhi purani yadno aur anubhav ko taja kar sakte hai. Kaphi purani pidi ke vo log jinho ne khabi computer ya typewriter estemal nahi kiya vo bhi apne jane pahuchane ke sath type ker sakete hai. Eske bare me kuch scientist ka khana hai ki ek minute me es device ke jariye kam se kam  100 words nikal sakte hai. Halanki filhal es devices ke market me aane ki koi yojna nahi hai. Lekin kuch samay baad eske jyada vehtar roop me samne aane ki sabhabana se bhi enkar nahi kiya ja sakta hai. Esse pahle bhi kuch nirmata PC aur dosare Tablests ke liye USB cabke ka esteal kar ese typewriter bana chuke hai.

Web Camera

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                                   Web camera:-

Aaj ka Internet ka chalan lagatar bad raha hai. Jise nai-2 accessories bazaar me aa rahi hai. Esi nayi taknik ke that abi hal me

web camera bazaar me aya hai. Es camere ke prayog sse aap computer me film input karne se lekar door bathe manav se es tarah baat kar sakte hai jaise vah aapke samne baitha hai.

               Web camera ko computer ki USB port me lagate hai. Eske baad jab yah computer me Install ho jata hai to aap internet se phone karte samay eska prayog kar sakte hai

Mobile Har Jagah

                                 
Baat-Baat Me Mobile:-

Mobile se dosti, mobile se dushmani, mobile se nukari, mobile se bazaar……..

ye to mobile kranti hai. Aapke pass mobile hai to aapke hath me dukan hai, jo chaho kharid lo………

Bharat me mobile internet users ki pollution lagatar bad rahi hai. 2015 tak Bharat me mobile users me ginti 120 Koror honeki ummid hai. Yahi karan hai ki online E-commerce se Judi jaydatar  companies mobile platform ko bhavis ke behtar vikalp ke taur per dekh rahi hai. Facebook aur Google jaisi compniya bhi bhi consumer dura estemaal kiye ja rahe platform se jyada kamai ke tarike khoj rahi hai, E-commerce companies flip cart bhi apni website ki tarz per mobile platform suro karne ki taiyari me juti hai. E-commerce se Jude logo ke anusar online karobaar ke liye mobile bhugtaan ka sahi hona jaroori hai. Isi disha me flip cart ne pre- paid mobile violet ki suriyat karne ki baat kahi hai. Eske tahat costumer apne online flip cart khate me rakam jama karenge aur mobile se kharidari ker lenge.

Mobile Ka Bazaar

         Mobile- Commerce Ka Bazaar:-

Bharat me karib 55 fhisadi mobile Internet users  Mumbai, Delhi, Ncr, Calcutta, Chennai, bengloor, Hyderabad, Pone, aur Ahmadabad jaise sahro me rahte hai. Mobile phone per music sunne, online TV dekh ne, Social Networking websites aur Internet ka estemaal kaphi ho raha hai. Price water House cooperski ek report ke anusar, cricket, football, formulas, one of Tennis me logo ki badati dil chaspi ke karan live Sports jaisi mobile sebayo ki maag bi badegi. Sahri chetro ke alava garmin chetro me mobile Internet lki pahunch badne se sthaniy log chetriya 

                                bhasa me sangit, content aur films ke downloading karenge. Ese me mobile, TV, Banking, Mausam avam Location adharit sevaye dene wali compinesbhi es bazaar ki upecha nahi ker sakti. Duniya bhar me kul Internet search ka 40 fhisadi  mobile se hi hota hai. Eske babjood es platform ki vighapan se hone wali kamai simit hai. Lekin Google es leker chintit nahi hai. Google ke adikari ke anusar” Sthan adharit vigyapno me ejafe ka rojhan es platform ke vikash me aham bhoomika nibhayega”.