Archive for the 'Internet' category

As you certainly already know if you follow regularly this web site, the Internet addresses will soon be depleted (all used). The end of the Internet world as we know it should be reached around 2011 or 2012. That is the reason why some companies are working to push out the most common Internet protocol (IPv4) and to make space for its successor (IPv6).

This is why, while the Internet Engineering Task Force (IETF) was preparing a night without IPv4 to reach the largest possible public, Google launched a version of its search engine reserved to IPv6: ipv6.google.com (If you are like almost everybody, you will not see anything at the end of the link).

Now, we all have to switch as soon as possible.

…with this long list of proxies (unfortunately, some or many of them may not work for all people).

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When you have a web site, it becomes quite common that some people feel so easy to just borrow your images that they do not even take the time to make a copy on their own web site. Not only do they use your artwork, but they also use the bandwidth you paid for.

Normally, there is a solution. You can modify slightly your website to ensure that if this happens, the image served is not the original one, but a modified one (either a big red X, or a message to the reader). But it is a little difficult to do by hand. A wbe site tool comes handy for this: HTMLbasix - Htaccess Disable Hotlinking Code Generator.

While everybody is speaking about downloads under surveillance of law enforcement forces and **AA groups defending the copyrights of music and cinema, I wondered where the download addicts were going now to get their load of big files.

I looked into the P2P networks heavily protected by a strong encryption and supposed to guarantee the anonymity of their uses (often named darknets). this claim seems to be well defended, but the available contents are limited and strongly influenced by the fight for liberties (and sometimes against the most paranoid conspirations) and very marginal behaviours (pedophily is really more present there than in the more common Internet you and me use everyday).

But I was also directed toward the Usenet newsgroups. It is clear that a large number of users are living a free life far from the preening eyes of most external observers. As a matter of fact, if you download from your ISP’s news server, the data flow is only visible by yor ISP and yourself. Nothing goes into the open Internet. Of course, some ISP decided to limit access to some of the newsgroups, but choice is still quite large and your tranquility is much more preserved than on a P2P network (and less than on a fully anonymous darknet).

What tools do you need to browse the newsgroups? A little more technical attention than on the simplest P2P networks, for sure. But the tools are relatively easy to find:

• A Usenet reader able to correctly read the posts containing attached file. You have to remember that more of these files are actually cut in parts, attached one by one to different posts and encoded using standard but very specific protocols. The most convincing free tool -for me- was Grabit for Windows that seems able to decode nearly anything, grabbing parts from different messages and sticking them together in files or directories. Most important, it understands how to work with *.NZB files that describe all the parts, all their locations, etc. for one attached file set.
• A software tool able to work with *.PAR2 files that allow to run around the transmission errors (with the help of one sophisticated encoding, they can compensate for missing data or corrupted data, etc.) Here, I prefered QuickPar for Windows, one more free tool.

Note: Normally, Grabit doe sit all, but QuickPar for Windows still comes handy in case of failure.

The most impressive part of my tests has been download performance. 13 Mbit/s, I did not see this for a long time. The more because it was sustained for days (it goes down a little because of minor trafic jams at my ISP in the evening).

But you have to notice that if you look for a specific data content, newsgroups are not helping you. The way they are organized is favoring a lot the exploitation of very young content. If newsgroup search engines exist (Grabit has one that is partially submitted to subscriptions), the Usenet system will only host young data or data recently published.

Some people have been telling me: “You blog! That must take a lot of time and you must be there each and every day”.

Don’t worry, I may post something on Roumazeilles.net every day, but it does not mean that I am in front of the keyboard every day. Far from it. I am using one small advantage of WordPress (the software package supporting my web site). I can write posts and schedule them for future publication.

That way, I have no limit to my inspiration. For example, I have currently scheduled weekly posts about optical illusions for the coming 6 months, a full week of feline-related news (daily posts next week), a full week of daily videos titled “when XXXXX get bored” in a couple of months.

I noticed two important announcements for airline passengers. Things will be changing in terms of accepting new technologies useful for most international frequent flyers:

• GSM mobile phones will be accepted in planes by Britain’s Civil Aviation Authority. But prices may be hard on your wallet, of course. [1]
• American Airlines to start WiFi broadband service in planes as soon as 2008. Same risk on prices… [2]

Surprising? Not really. We know for a long that there is no technical problem, just nobody was willing to try (in the airline companies and the public authorities).

The age-old Acid3 test is a small (but challenging) test of the compatibility of web browsers. Very few of them are able to even display something remotely similar to the expected result. But things changed a lot recently with a few important news:

• On March 26, Opera was announced to be the very first browser to succeed to obtain a 100/100 or 100% test score.
• Safari 3.1 is the first non-beta release of Safari for Windows (usually Safari is available on Mac OsX). While it is still unfinished, it reached the imposing 100% score only a few days after Opera.
• Internet Explorer 8 which is still in closed beta has been said to be able to pass the test, then not to, then again. It seems that Microsoft has the code for a 100% score but feels it should not be the default operation of its future browser.

Reference: The Acid3 test page.

Revver.com, the American video sharing web site, seems to have closed its doors on the Internet. We knew that they had some financial difficulties, but we had learned that Brad Greenspan, co-founder of MySpace, founder of LiveUniverse, had just bought the site out.

There is still to see if Brad Greenspan will re-launch the site, modify it, or abandon it as it happen sometimes after such a buyout.

In the mean time, some of the videos appearing on Roumazeilles.net and hosted on Revver are no longer available. We apologize for the inconvenience.

If you want to convert your Microsoft Word, Excel or PowerPoint files into PDF, just email them to pdf@koolwire.com.

But there’s more:

• iphone@pdfonline.com to convert from Microsoft Word or Visio to PDF file
• doc@koolwire.com to convert from PDF to Word or RTF file
• mp3@koolwire.com to convert from WAV to MP3 format
• wav@koolwire.com to convert from MP3 to WAV format

I just discovered (I have to admit that I had not to look very far) a small feature of the Opera browser (from version 9): the voice interface. This is fascinating, Opera accepts voice commands and can read the contents of a web page.

You have to first install a small add-in module (that is immediately downloaded from the Internet and available from a button in the icon bar of Opera) to reach these features. After a few seconds or minutes, the Internet user will be able to use his or her browser by pressing on a key to start the browser listening to your orders. Simple: Insert key, Baby open page, Insert key, and a new page opens. You must keep a relatively good American English accent, but it works quite well (even with a lot of background noise).

On the other side, you can request Baby read to listen to Opera reading the first lines of the page or the selected paragraph you previously selected.

Nota bene: I told Opera that I prefered to use Baby as a prefix to all commands rather than the bland Opera prefix; I find this cuter.

A feature that you must try too. In a free browser of very high quality.

Nothing is for sure, but Wired has an article about this issue: paying a monthly fee to have fully legal access to unlimited music download on P2P. Wired seems to believe that it would be a piracy levy on ISPs, but I think it would be a real license paid on a monthly basis.

Long ago, I had already published the old Copyright FAQ (”10 Big Myths about copyright explained” * by Brad Templeton), but here is a good post from PlagiarismToday: “10 Basics About Copyright Everyone Needs to Know“.