I’ve had many people ask me about BitTorrent over the past several months, so rather than spending 45 minutes on the phone explaining what it is and how it works, or penning another long email, I’ll put it here for all to use.
DISCLAIMER 1: I am not by any means an expert on Bit Torrent, but I know enough to teach the basics
DISCLAIMER 2: I do not advocate the use of Bit Torrent for illegal purposes (i.e., downloading copyrighted works – film, music, etc.)
DISCLAIMER 3: Sure, you can find info about how to use Bit Torrent all over the web. Wikipedia has a great page on Bit Torrent. I’ve written this with the layman or noob in mind, so I’ll keep this excessively simple while still explaining the nuts and bolts.
Terms you’ll need to know
Before we get started, you need to know a couple basic terms. These are important to know whenever you’re talking about Bit Torrent.
Client
The program you use to handle BitTorrent files. Just like you need Microsoft Word to open a Word document, or Adobe Reader to open a PDF, BiTorrent files need a program to handle them as well.
Torrent
This can actually be two things. First, a torrent can be the .torrent data file the client uses to get whatever it is you’re downloading (we’ll get to that, don’t get lost yet). Second, the torrent can be the data itself, or the files you are downloading.
Seeder
Describes someone who has pieces of the torrent you are downloading available for upload.
Leecher
Describes someone who is downloading something. It’s not a bad thing, even though it may sound like it.
Seed or Piece
A small chunk of the torrent, or file you are downloading.
Tracker
A server that keeps track of all the different pieces of many different torrents. Now, there are public trackers (like The Pirate Bay, which are basically websites that can be accessed by anyone) and there are private trackers (like the now-defunct OiNK.cd which was an invite-only secure tracker that shared music.) More on trackers later.
There are many other terms, but these basic ones are all we’ll need to get you started.
Understanding what BitTorrent actually is
It’s probably important to understand the basic concept behind BitTorrent before we get down to the dirty work. Back in the olden days, a peer-to-peer (P2P) download basically connected 2 computers over a network for more or less direct downloading. If Computer A had a file that Computer B wanted to download, it could be a slow and painful process. Imagine trying to suck an orange through a garden hose. Sure, it can be done, but it’s hard work and there are certain problems you’re likely to encounter.
BitTorrent, on the other hand, makes things a whole lot easier and more effective. Referring to one of the largest BitTorrent tracker websites on the Internet, the Australian Supreme Court described it like this:
“To use the rather colourful imagery that internet piracy conjures up in a highly imperfect analogy, the file being shared is the treasure, the BitTorrent client is the ship, the .torrent file is the treasure map, The Pirate Bay provides treasure maps free of charge and the tracker is the wise old man that needs to be consulted to understand the treasure map.”
But there’s more to it. Because BitTorrent effectively breaks down a whole file (let’s say it’s a book, for this analogy) into many smaller pieces (pages), if several people have different parts of the book and are willing to communicate what pages they have, by making and distributing copies of the pages they have to each other, they can each easily compile a copy of the whole book. The more people that are sharing, the easier this will be. So when it comes to BitTorrent, the more people that are sharing, or seeding a file, the better.
In other words, it’s easier and faster to grab many small pieces and put them together than to try and copy the whole book all at once, page by page.
I hope that makes sense. In fact, take a look at this graphic if you’re still lost. Watch it a few times, because it moves kinda quick, but you’ll see how different pieces from several machines can help to compile a complete copy on each of the machines.
Let’s move on to the nuts and bolts.
Download a client
The first thing you’ll need to do is download a client – the program that’s going to make sense of all these .torrent files. There are plenty of clients you can download for free. I recommend uTorrent – they’re one of the best clients out there, and they’re pretty much universally accepted around the web. What do I mean by “universally accepted”?
Well, like I said, there are lot’s of clients out there on the web that are free. Some of these clients are just that – clients. Others are loaded with spyware and other malicious stuff, and some are just poorly built and have security flaws that could make your computer vulnerable to hackers. Reputable tracker sites won’t allow their files to be opened by these inferior clients and will ban you as a user from accessing their site if you’re not using one of their approved clients.
Organizing your stuff
Before you get started, I really strongly recommend coming up with a system to organize everything you download. Here’s one possibility. Have a folder on one of your hard drives that is exclusively for torrents. In fact, label it “Torrents”. This is where everything that you download will live. Lots of people are content with this and just use the files right out of that folder. Wanna watch a (non-copyrighted) movie? It’s in that folder, search by name. Listen to a (public domain) song? have iTunes keep an eye on that folder and ad new music. If you’re not particularly bothered by chaos, this system will work for you.
If you ARE bothered by even the smallest amount of disorganization, I suggest that in addition to your “Torrents” folder, you have separate folders for music, movies, books, apps – whatever you’ll be using BitTorrent for. Organize each of those folders in whatever way works best for you,and once you’ve downloaded a torrent, copy it into the appropriate folder. Don’t just move it, or you’ll completely lose the ability to seed because your client won’t know where the file went (it’ll be looking in the “Torrents” folder).
A little more info on Trackers
So now that you have a client, and you’ve got your folders organized, what’s next? Well finding .torrent files, of course! This can be as easy as a Google search. Type in whatever you’re looking for, and then add “torrent” to the end of it. You might be surprised at what you can find out there! So in a way, Google is a great big torrent tracker. ThePirateBay.org is one of the largest and most well-known public trackers, and there are many others as well, like MiniNova.com. IsoHunt.com, and others. Again, a simple Google search will give you tons of choices.
But those are all public trackers. Unless you’ve got some skills and know what to look for, you may not be happy with the quality of file you get. Problems like inferior picture quality on (public domain) movies and poor sound quality of (non-copyrighted) music files are common. And let’s not forget the aforementioned problems of mistakenly downloading viruses and spyware, thinking you’re downloading one of your favorite films and finding out that it’s not only NOT the film you wanted, but that the virus hidden in the file has eaten your computer.
Private trackers solve all of these problems. Let me tell you about one of the greatest private trackers the world has ever known – OiNK.cd. I won’t go into much detail here, as I’ve pretty well covered it in previous posts, but OiNK.cd serves as a great example of why private trackers are private, and why everyone wants an invite.
You see, OiNK.cd was a community of people who loved music, and they had standards that they were unrelenting about. First, the only way to get into OiNK was if someone you knew invited you. And there were plenty of reasons for them to NOT invite you. If you were caught abusing the rules, misrepresenting the quality or content of your torrents, or just didn’t keep a good enough share ratio (more on share ratios in a minute), you could get booted from the site. And, the person who invited you was in jeopardy of being banned as well. Add to this the fact that there were a limited number of invites, and it meant that pretty much the only people who were on OiNK were people that were trustworthy audiophiles dedicated to the highest (sound) quality in music. If you wanted access to a library of music that was almost as expansive as iTunes and was completely free, OiNK was your personal nirvana.
But it wasn’t just about downloading, you had to give as well as take, and that’s where share ratios came in. OiNK required that you maintain a .15 share ratio, meaning that for every 1 mb you downloaded, you had to also upload 0.15 mb. If you dropped below the required level, you were put on probation and given a two-week grace period to get your ratio back up. If your ratio didn’t improve enough over the time given, you were booted from the site. Period.
So you can see, private trackers are highly desirable for a lot of obvious reasons. Although OiNK was shut down by Interpol, the International Federation of the Phonographic Industry (IFPI) and the British Phonographic Industry(BPI)a few years back, there are many other private trackers out there.
Google can help you find them, and it’s up to you to figure out how to get one of those cherished invites.
And that’s it.
Get a client, get organized, and find yourself a tracker.
Tada.
Now you know as much about BitTorrent as I do.

Today is September 11th 2009.
After World War II, one of my greatest heroes spent most of 1948 chairing a gathering of the world’s then established governments to create a world consensus on what are the universal human rights of all people. From their notes, it is evident that the committee was not attempting to beholden humans strictly to positive law, but was seeking to enumerate natural law, and bind governments, via moral pressure and moral mandate, to respecting those principles, laws, and rights that were granted us by our maker. The resultant universal declaration of human rights succinctly summarises them.
