Posts

বাংলা ভাষায় ব্লগ লিখুন

বাংলাতে লিখতে গেলে প্রথমে আপনার চাই একটি রোমান হরফ থেকে বাংলা হরফে ট্রান্সলিটেরেট করার একটি সহজ উপায় । এর জন্য আপনি চলে যান এই ওএব্সাইটে । অথবা এই ওএব্সাইটে । অথবা ওফ্ফলাইনে কাজ করতে হলে এই ওএবসাইটে গিয়ে একটি বিনামুল্যের ওযার্ডপ্রোসেসার ডাউনলোড করে নিন । মহাআনন্দে এই রকম কথা টাইপ করুণ । স্ক্রিনে যা দেখবেন কাট্-পেস্ট করে একটি উনিকোড UNICODE কম্পাটিব্ল ওয়ার্ডপ্রোসেসারে নিযে চলুন । । তার পর যে ভাবে সাধারন ইন্গরাজি ব্লগ পোস্ট করেণ সেই ভাবে নিউ পোস্ট খুলুন এবোন্গ নোটপাড থেকে আবার কাট্-পেস্ট করে দিন । এই বার সাধারণ ভাবেই পাবলিশ করুণ । দেখবেন ব্লগে বান্গলা হরফ দেখা জাছে ! যে মেশিনে ব্লগ লিখছেন আর যে মেশিনে ব্লগ পড়ছেন দুই মেশিনেই উনিকোড (UNICODE) ব্যবস্থা থাকা দরকার । সব আধুনিক কম্পুটরেই এখন উনিকোড থাকে সুতরান্গ চিন্তা করবেন না সব ঠিক কাজ করবে । একটু আধটু বানান ভুল হলে মাপ করে দেবেন । জয বংলা!

Thought Controlled TV Remote !!

Long before there was Firefox, the browser, there was Firefox : the fictional Soviet cold war era fighter aircraft around which Craig Thomas had crafted a wonderful techno-thriller novel that had introduced the idea of controlling machines by thought. Twenty years later when I was writing my book on Vedanta the idea had cropped up again as I tried to reconcile reality with the idea of a maya or illusions . This was in the context of virtual worlds like Second Life and and it was my belief that these advanced technologies would one day blur the borders between the real and the virtual. But even while I was writing these, I had always felt that perhaps the usage of these technologies was way, way into the future and it is perhaps unlikely that I would get to see these being applied in my daily life. No more !! Given the rapid speed at which this technology is maturing I believe that we will see early versions of these technology being deployed in the next five years. Why do I say so ...

ZOHO : Amazing Web Based Application Developer

I believe I have found one of the most complete as well as easy to use Application Development platform. Why do I say so ? Consider the following features : A relational database for the persistent storage of data. A total GUI drag-and-drop front end forms builder with the ability to extend the logic with a scripting language. The database supports multiple tables linked through foreign keys and updateably both directly and from the application Easy integration with internet ( send mail ) and web. But the real icing on the cake is as follows There is NO SOFTWARE to buy and install. Both the RDBMS as well as the IDE are web based. The final application can be embedded into any website that allows Javascript. No support required for CGI / Perl / PHP whatever on your webserver. The entire service is currently FREE !!! and I really hope that it stays that way To see the kind of applications that can be built .... see Contact Manager Application or the Bank Transaction Application The two ...

Kollaborative Klassroom : A Web 2.0 Platform

Web 2.0 means different things to different people but perhaps the most authentic -- and original -- definition is given by Tim O'Reilly in his now classic articulation of What is Web 2.0. One of the key aspects of his articulation was the premise that Web 2.0 is less of technology and more of a platform -- or if you use the analogy of "Hindu" sanatan dharma, less of a dogma and more of way of life ! The word platform -- like the word architechure -- is widely used and abused in the world of computers. So to make things easier for us, let us first look at a more traditional platform : the ERP as implemented in SAP or Oracle. An ERP consists of a collection of applications developed using a one or more technologies. At the core there would be a database management software and on top of this would reside application, integration and presentation software. Woven into this is a set of business logic which in a sense should be common to or at least relevent to a vast number o...

Prinsep forgotten at Prinsep Festival

Image
We should be grateful to INTACH and HSBC for taking a very positive step to revive and rejuvenate the Strand along the Hooghly by organising the Prinsep Festival at the forgotten Prinsep Ghat -- that wonderful piece of architecture on the river. With the twin towers of the Second Hooghly Bridge towering in the background, it was a wonderful setting for the evening program featuring a very vigorous Manipuri Dance by Preeti Patel and an equally impressive interpretation of the Dasha Avataras in BharataNatayam by Bhanumati. Not being a dance critic I will not hazard a display of my ignorance by commenting on the quality of the presentations .. but from the perspective of a layman, it was a truly enjoyable experience. What was a little disturbing though was the immense ignorance about James Prinsep and the reason why he was honoured by his fellow citizens !! Neither the compere nor any of the other dignitaries had anything to say about the man who was the first to decipher the Brahmi Scri...

Digital Immortality

A change of job – or affiliation – is of course no headline news in today's vibrant economy, but even this otherwise simple event opened my eyes to a new way of looking at the reality of departure and absence ! A mail from an erstwhile colleague mentioned that the reality of my departure has become evident, not so much because of my physical absence from my place of work, but because email – on which I was on the cc: list – was bouncing back to the sender ! Which set me thinking ... what if my company had graciously allowed my email ID to exist ( in total violation of all corporate procedures) ... would it have meant that a lot of people would not have known that I had left ? And what if my erstwhile secretary had continued to respond to these mails .. in the manner that she knew that I would have ? In the globalised mega-corporation – which is anyway quite faceless – would anyone, other than a close group of friends, have known that I was no more associated with the company ? But...

Beyond Virtual Worlds : Patterns of the Future

Image
We have been looking at what is possible with Virtual Worlds but for the next few minutes let us step out of the domain what is possible now and explore what could become possible in the next couple of years. From engineering, let us step into the domain of imagineering -- which is what this blog is all about ! Why are we constrained to 2D displays ? We are inherently 3D animals ... and the world that we are simulating virtually is supposed to be 3D. So why should we stick to traditional computer displays that render 2D images ? There are display technologies available that create 3D hologram style images ... that one can 'almost' walk around and see ( though not quite touch as yet ) Go to google and search for 3D displays and you will see stuff like what you see above and below. Just imagine what your SecondLife, or whatever 3D world that prefer to live in, will look when you view them on a display screen like this. And interestingly enough, the cost of these display devices i...