How does computers work?

Matthias Ettrih, founder of the project KDE, Nov. 6 submitted by Germany’s highest civilian award, the Cross of Merit for the Motherland »(Federal Cross of Merit). This medal is awarded by the President of Germany for his outstanding achievements in politics, economy, culture and other fields. Matthias was rewarded for his contribution to the development of free software, specific wording: “for the promotion of innovation and dissemination of knowledge for the general good.” Matthias Ettrih became one of the youngest in the history of the Order, awards (he is 37 years old).

Date of birth of the KDE project is October 14, 1996, when Matthias published his famous letter to the Usenet newsgroups, and announced a set of programmers. In the early days had accumulated dozens of volunteers. As a result, created one of the most effective and prolific communities in the world of Open Source. Moreover, the development of the KDE project impact on the whole evolution of Unix, shifting the emphasis from server to desktop systems.

μTorrent - favorite client most users torrent tracker on the PC, since its launch three years ago, collected a respectable user base. In 2008, growth has not diminished - quite the opposite. Over the last (2007) year the number of users μTorrent has doubled, and this year increased to 28 million unique science fiction Members area each month.

μTorrent first saw light in September 2005. A year later, this lightweight client was acquired by BitTorrent Inc., Which continues to develop popular application, and the recently released and Mac-version.

Despite its huge popularity, until now it was unknown how many people are using uTorrent as the main torrent client. Based on the study PC Pitstop, in April, TorrentFreak reported that μTorrent is installed on 11.6% of all PCs in Europe and 5,1% in the U.S.. But in any case, the percentage of installations, again, says nothing about the actual number of users.

Pytyas open to public view any true figures, TorrentFreak asked a question to Simon Morris (Simon Morris), vice president of management company BitTorrent. It was he told bloggers that the monthly 28 million unique new customer run for that download something from the trackers.

For comparison, Morris also said the customer Mainline - the second most popular after μTorrent. His monthly active user base flies at about 7 million are much more interesting is the fact that using the statistics of μTorrent, and knowing its market share, you can more accurately say how many people who use torrents.

Thus, if 40% to 60% market share belongs to μTorrent (that seems to be true), we obtain from 50 to 70 million users monthly torrent tracker. Well, if 70 million people actually use torrents - means 5% of all users connected to the Internet, a monthly “sit and lichat. Decent results for the 3 years of work, let the representatives of film, software and music industry with me and do not agree.

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Face Detection has traditionally refers to the applications of artificial intelligence. This is really a challenge for programming, and only recently learned about computers successfully cope with it (see photo at right).

In the market there are only three free programs that can recognize faces in photos and sort photo galleries on these grounds: Google Picasa, Apple iPhoto * and Windows Live Photo Gallery. The latter is the oldest (introduced a year ago), and technically flawed (it recognizes the fact of a person, but can not distinguish between persons of different people from one another). Developments Google and Apple are much more advanced, and they were born in the year.

Blogger Josh Lovenson decided to thoroughly compare these three programs on the basis of half a thousand 12-megapixel photos from your personal collection.

* The program is part of Apple iPhoto charge kit Apple iLife, but it often comes free with your computer, so that it can still be considered free from some degree of conventionality.

Another program Adobe Photoshop Elements has not participated in the testing, because it is paid.

Full review can be read at the link above and we will publish only the main conclusions.

All the tested packages were found difficulty with persons attended sunglasses, hats and shirts with hoods. Some difficulties arose in the presence of conventional glasses and facial. Program fully confirm the fact known to any terrorists: if you wear sunglasses and a hood, then your face can not be recognized. Of the 50 pictures with big sunglasses, no person has been recognized.

Also revealed the complexity of individuals, distorted by various emotions - smile, open your mouth and raised eyebrows completely disable the software to recognize individual rights.

Observed and other strange false positives. For example, the program Windows Live Photo Gallery found on the face of such photos.

Naturally, that does not recognize faces, which were not the focus of the camera.

In general, the results of testing the first place on the quality of work received the program Google Picasa, the second - Apple iPhoto, Microsoft has hardened and the development list.

Shock how to fabricate a screenshot? Catch a gun at Pict image hosting software solutions: Pict FireFox extension and Pict Uploader for Windows. Both applliactions own you to capture screenshots, amass them drag distinctive formats besides automatically upload them to Pict image hosting.

As part of their aims to contribute to the preservation of ecosystems, Dell made a recycling solutions that are offered not only for Dell printers and Dell computers, but also for other computers, printers and other equipment for the production of other companies. This is probably one of the main convenient alternative for all of Dell already has adequate facilities for programs related to recycling. In addition, Dell has a variety of activities, processing to educate people with reference to the risk of inappropriate removal of printers Dell.

The following points dwell on the need and method of disposal of Dell computers and printers.

1. Reasons for disposal Dell Dell computers and printers

Computers and printers, Dell and other companies should be processed in connection with 2 main reasons:

Various materials on computers and printers can be re-used for the production of various new products. This, in turn, would reduce the amount of material that goes into landfills, as well as in reducing the requirements for different types of raw materials needed in the production of computers and printers.

Few materials are computers and printers should be located off or recycle a certain way in order to protect the environment.

2. In connection with the data on your hard drive

Prior to disposal of products Dell, backup is required for all necessary data, you will remove all data from your hard disk. In addition, you are responsible for removal or removal of all data that is on your computer.

3. Dell Recycling Program

Dell has an extensive recycling program. It includes computers and printers along with printer ink and toner cartridges. In fact, Dell has undertaken to utilize its proprietary computers and printers absolutely free when you buy a new printer Dell. Most importantly, Dell takes computers, printers and other equipment from various manufacturers for recycling. They will collect your old computers and printers from your office or home.

4. What should I do?

To be able to process Your Dell printers and Dell computers to visit the Recycle support page.

Select ‘Element type’, which is applicable to your product that you want to recycle. Then type “a unique product identifier ‘to start at no cost recycling programs by clicking the” Recycle Now’.

Printers Recycled Thus, you can very easily get your old computers Dell, and Dell. The most important component to dispose of a monitor printer that has a CRT or cathode ray tube. This has led, which can contaminate drinking water if disposed of carelessly.

Chips and other parts of the conductor of the floor, as in the computer and monitor may have a large number of cadmium. Batteries and some components of the motherboard is mercury. Dell takes care of the separation of these metals for reuse. This protects the environment from pollution by these harmful components. In addition, it saves you time and effort with which you would otherwise dispose of computers and printers.

Dell is the first manufacturer who made such an environmentally friendly move and this has been globally appreciated for his outstanding contribution. Dell has expanded its recycling program through a series of tie UPS with various organizations.

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Since computers has been coming to smaller and smaller sizes until notebooks arrived the battle between these two similar machines has begun. So who wins this fight finally? Due to latest surveys and calculations notebook geeks lead for sure.