Wednesday, December 30, 2015

Net neutrality or Free basics

There are tons of debate on net neutrality. Several of our friends advocate net neutrality. Yesterday, radio was advertising that if free basics is allowed, then it will be like east India company coming back.

Net neutrality ensures that all sites should be allowed as a whole. However, does it have merit or is it just on the name of freedom to use whatever sites. There are some merits in the arguments, however I disagree on the criticism of free basics. People are free to disagree, write valid points and debate it.

We have seen ISPs are blocking sites as per government direction like torrents, porn, anti-national etc. We are used to it. When we subscribe to kindle unlimited subscription and kindle free books, Only few books are part of this subscription, you have to pay for getting books which is not part of this subscription. This is part of life. So why are people cribbing now. It will be good to have everything free and available. But no one will have incentive. So it will remain with few people ready to spend 200-1000 Rs/month on data plan.

Lots of people in India are living tough life. They cannot access internet due to cost. If companies are ready to sponsor some money for them to get free data for accessing free basic websites, what is the problem. Of course, facebook will promote facebook and they have tons of money to spend. There will be others who has money and will be happy to jump on this to get more customers. New startups will suffer, innovation may have disadvantage but they have to live with it. Google is allowing us to use their search engine, gmail, maps etc for free. It is possible to do that because they make up from advertisements. Similar model needs to be evolved for free basics.

I do believe that free basics should be allowed but TRAI/government should have restriction on few basics sites like search engine, emails, wikipedia, blog sites, all government sites, medium to communicate with government people (twitter, facebook, email, whatsapp) etc to be part of the free basics as requirement. Of course facebook and twitter should pay for it too. Every ISP should be free to add other websites as free basics based on sponsorships. That can be delightful experience for millions of indians who are not connected to the digital world due to cost factor. Lets hope that right decision will be taken on this front and help will come to millions of poor people.

Of course if you wish to access all sites, pay for your data plan. No one stops you.

-- Dr. Shashank Sinha
(Manager - RGBSI
Bangalore
Email: shsinha@gmail.com)





Friday, August 25, 2006

Useful Links related to photography

I decided to arrange the most useful links related to photography/technique/purchase here. If you want to include more, do append it. Hopefully, it will help everyone here.

History:
The beginnings of photography http://www.rleggat.com/photohistory/history/beginnin.htm
History of Photography http://encarta.msn.com/encyclopedia_761575598/History_of_Photography.html

Debate:

Film vs Digital
http://kenrockwell.com/tech/filmdig.htm More qualitative (Compared medium format with Digital, 35mm is not professional choice anyway)
http://www.gnyman.com/Digital%20Cameras%20comparison%20with%20Film.htm
http://www.clarkvision.com/imagedetail/film.vs.digital.summary1.html A scientific analysis
Print (Negative) vs slide (positive)
http://www.vividlight.com/Articles/216.htm
http://www.mit.edu/~cai/photo/film/film_comp.html
http://kenrockwell.com/tech/film.htm#slideorprint

DSLR vs Point&Shoot
http://www.scrapjazz.com/topics/Photography/Digital_Photography/411.php
http://kenrockwell.com/tech/2dig.htm
http://www.imaging-resource.com/ACCS/SLRvsDIGICAM/SLRA.HTM

Buyer’s Guide:
http://www.steves-digicams.com/best_cameras.html Best camera in every range. Novice, start here.
http://www.dcresource.com/buyersguide/ Jeff’s pick

Review Guide:
Lens review:
http://www.photodo.com Objective scientific lens test
http://photozone.de/8Reviews/index.html Many nikon, canon and other brands lens test.
All digicams specification: http://www.dcresource.com/reviews/cameraList.php?listall=1&start=0


Digital Camera review:
http://www.dpreview.com
http://www.steves-digicams.com
http://www.dcresource.com/
http://www.dcviews.com/

Stores:
recommended

1. http://www.adorama.com
2. http://www.bhphoto.com
3. http://www.ritzcamera.com
stores to avoid
1. http://www.bestpricecameras.com/ and more….

More detailed list here.. http://www.dcresource.com/forums/showthread.php?t=14677
(Watch out extremely low price catalogue store)

Photographic Techniques:

Basic stuff:
Shutter speed, Aperture and ISO http://kenrockwell.com/tech/shutteraperture.htm
Learn photography technique http://www.photo.net/learn/
Photographique Technique http://photozone.de/4Technique/index.html
Some tips http://www.varp.net/photos/altindex.html
Dan Heller’s guide http://www.danheller.com/techfaq.html

Books:
Nikon School Guide to SLR Photography http://www.nikonmall.com/product.asp?sku=2666404
The Negative (Ansel Adams) http://www.amazon.com/gp/product/0821221868/
Photographic composition http://www.amazon.com/gp/product/0817454276/
Creative Nature & Outdoor Photography http://www.amazon.com/gp/product/081743738X/

Famous photographers website:
1. Ansel adams http://www.anseladams.com/ Black and White photographer in mid 1900. Known to capture all 10 zones in photography. Splendid Yosemite photographs.
2. Christopher Burkett http://www.christopherburkett.com Makes optically handprinted photographs.
3. Alethea Steingisser http://www.naturesmoods.net/ nature photography
4. Bruce Percy http://www.thelightandtheland.com/ Worldwide color landscapes
5. David Fokos http://www.davidfokos.net/ B/W landscapes
6. Gallen and Barbara Rowell http://www.mountainlight.com/ Photographer for Life, National Geographic, Outdoor Photographer
7. Geoff Murray http://www.geoffmurray.com/index.htm Wilderness and Lanscape Photographer from Tasmania, Australia
8. George Lauterstein http://www.georgelauterstein.com/ B/W landscapes of the American West and the Canadian Rockies. Used to be Leica M2’s user, moved to digital photography.
9. Jack Dykinga http://www.dykinga.com/ Wilderness nature photography from Arizona.
10. James Randklev http://www.jamesrandklev.com/ Colorful landscape of United States. He changed his career from biological science and medicine to Photography.
11. James Kay http://www.jameskay.com/home.htm James Kay specializes in landscape photography of the American West and adventure sports and travel photography from around the world.
12. Jesse Peer http://www.jessespeer.com/ landscape and nature photography of the Rocky Mountains and the West from Colorado.
13. Jim Cline http://www.jimcline.com/ Travel Photographer from San Diego. Great pictures of Latin America.
14. Joseph Holmes http://www.josephholmes.com/ Natural Light photographer from California.
15. Justin Black http://justinblackphoto.com/ California Nature photographer
16. Karl Grobl http://www.karlgrobl.com/ A humanitarian photojournalist
17. Kyle Cassidy http://www.asc.upenn.edu/usr/cassidy/pix/portfolio/index.html A famous Leica camera photographer
18. Ken Rockwell http://www.kenrockwell.com colorful photographs and tons of photographic write up.
19. Laurin Rinder http://www.rinderart.net/ All around photographer
20. Michael Fatali http://www.fatali.com/index.php Nature photographer from Utah
21. Michael Johnson http://www.michaeljohnsonphotography.com/ Large camera photographer of rural America.
22. Monte Nagler http://www.montenagler.com Accomplished writer, teacher and photographer from Michigan
23. Renner Images http://www.rennerimages.com/ Landscape and wildlife photography of Africa.
24. Roger Clark http://www.clarkvision.com Planetry system, astronomy, nature and landscape from a Ph.D (Planetry science, MIT) graduate. Various write up.
25. Peter Lik http://www.peterlik.com/ Vivid photography from Australia
26. Sean Mchugh http://www.cambridgeincolour.com Colorful Cambridge university.
27. William Neill http://www.williamneill.com A Landscape Photographer from Yosemite, California.