 N-P-TEL is today one of the biggest repositories of technical courses in engineering and sciences in the world. These courses are freely accessible on the portal nptel.ac.n and are distributed under the Creative Commons CCBYSA license. N-P-TEL toh sikhcha ke chhetra mein ek bhoothi badhi kranti hai. N-P-T-E-L, yani National Program on Technology Enhanced Learning ki ye pehel, gaun aur desh ke bade chhote shaharon ke un bachon ke liye hai, jinhe bahitareen shikshakon ya sansthanon se padhne ka moka nahi milpata. Iske tahit text, audio aur video ke madhyam se kai courses uplabdh kerae ja rahin hai. Jinhe desh ke IIT aur IIS ke professors ne tayar kia hai. E-J-J-2015 se online certificate course ke shirwaat ho rahi hai, jisme computer science, aerospace samed, 24 courses shaamil kiye jaayenge. Ye sare courses puri tarah se free hai aur koi bhi registration kar baah sakta hai. Vishesh jankari online courses.nptel.ac.n par uplabh hai. The one question that many parents, students and other teachers have asked is that why redo the effort? There are video lectures available from many other websites, many other platforms, etc. Why redo it? The answer is simple. To me the answer is very simple. The way I teach it in India because I know what is the background these students come from, what is being covered in class 11 and 12, what can be the lacuna of them. That is not possible for an American or an European or a Singaporean or a Hong Kong or somebody anybody outside this Indian education system to guess or no. So, their lectures may be useful or may not be useful. But I am sure I am at least all of us, all of my fellow colleagues and teachers and me at least we are aware of the shortcomings and what is being taught in the schools, etc. So, for Indians we require an Indian system by an Indian. I am Shantanu Bhattacharya and you may recall that I have been teaching this course on manufacturing systems technology part 1. This course was being supported by the NPTEL initiative. I do remember about how after each lecture there would be an editing of the video and there would be a comment which would be invited by the speaker and accordingly and commensurately the changes be made. So, really the whole level of perfection that is needed from a studio to the final lecture delivery which you guys have seen that walkway or that journey has been a phenomenal journey. मेरा नाम ताखुबद्सिंग है और में कान्पूर से आया हूँ प्यशाटी से और वहांपर as a management faculty हूँ MBA में अपरेशन लिस्चाद, चावरी स्टर्टिष्टिक सबज्ट्स को में दिल काता हूँ आ से अई मअई मोई और व्प्ती हम में सीदे आमया वीलेस कमुनिकेशन इन आपी टेल अइ में सुदेखते लोगते कानको नहीं करात्या सीवों काूँ जर नहीं को को लिए कुपनक बोअबुद्स्टिक लिए कोाई DOT तो भी ओब नहीं चेंची तेझे किमाद तरट मह देगैं भी रगी तोदना क्योगा भो इले पड़़नी रब वाहगा सवल नहींखी तो तो कलड़े सब फैणची छै कमादे कि प्रतंटू है? ॐ ॐ ६ ॐ । । घोंगी लैक्टीैs were really good. अन आपका बो लेक्टी के लेखतक्य से है। अवेद अहाज है। है, तो देंबाई उस्फुल फुर आसा. तो ओजिझ अग्ड़क्टीं आप आजी ईची से उग्ठा से. इस क्या ने वीदिया आप जा आप ठाया उस्दरे, लिए और मेंगा है, किन सिकनाा होगा तो जोगा। और लेअ लेए तुध लिए बोतुसरी। लिए वार वीडियों रुनित, लिए या दो वार क्या। जुल्इन मारे मैप्मास लिए भाय मेंट्बास आधौिए। अदित्या जगन आदं मike lauourking is engineering manager. जाहॉती है, मेंगादी सैंच ममाठ़े को, जानब भी अप्ताउत क MIDI- call organization as such do जान भी चाननाहे को, अपा सुदम्सझा wherever. जो तुतичего उ� smia phoot at on the because of learning you अउदो देछकंना, देँद, अद़ी कummone ko vanne. झो तु�【E32 औगागर ऴ ambane on नहीं, वहज़ी आप नब कर में लग़द, वहज़ी ही लगी वल्ग. अणली तब णादा क्यरावर्ना कर्दिया आख तरोन्गावादा समथा। आप यहा थ छैंद आप दो अगा मे की इतान ग़ेलाग,bell will be the harbinger of a big intervention in India in the area of online education expression so that we can address the grand challenge of providing high quality and useful education to a very, very large number, probably the largest number of youngsters in the world.