ip adresse

Une adresse IP (avec IP pour Internet Protocol) est un numéro d'identification qui est attribué de façon permanente ou provisoire à chaque appareil connecté à un réseau informatique utilisant l'Internet Protocol.

Il existe des adresses IP de version 4 (sur 32 bits, soit 4 octets) et de version 6 (sur 128 bits, soit 16 octets). La version 4 est actuellement la plus utilisée : elle est généralement représentée en notation décimale avec quatre nombres compris entre 0 et 255, séparés par des points, ce qui donne par exemple : 212.85.150.134. Les plages d'adresses IP v4 étant proche de la saturation, les opérateurs incitent à la transition d'IPv4 vers IPv6

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How to change GMAIL password

These are the three ways you can reset your gmail password.
1. Using the secondary email address. (Only works if the secondary email was configured earlier)
2. Using the SMS recovery code. (Only works if this was enabled under account settings earlier)
3. using the security question.
All these is done from the same link https://www.google.com/accounts/recovery?service=mail

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Back to life again MegaUpload

Si Kim Dotcom a largement communiqué sur Megabox, le farfelu personnage revient sur le devant de la scène en levant le voile sur Mega. Le service fonctionne comme tous les casiers numériques dans le cloud puisqu’il va permettre de stocker et de partager les fichiers. La description pourrait s’arrêter là.

Mais Mega est un coffre numérique dans le cloud blindé. Non pas que les données y soient plus protégées qu’avec les services cloud de la concurrence. Non, Mega est protégé des regards indiscrets. Dotcom a érigé tout un arsenal pour que le partage puisse se faire en toute discrétion et sans le moindre risque juridique. Arsenal d’astuces relatif à la mise en oeuvre donc mais également arsenal juridique pour éviter à Dotcom de retourner à la case prison.

Tous les fichiers qui transiteront sur Mega seront chiffrés et seule une clef unique (pour chaque fichier) permettra de les décrypter. Et pour cause : Dotcom indique que selon ses experts juridiques, la seule façon de faire stopper son service sera de rendre le chiffrement lui-même illégal. Il s’appuie sur la Charte des Droits de l’Homme de l’Organisation des Nations Unies qui dit que « la vie privée est un des droits fondamentaux de l’Homme. » Ainsi, tenter de percer le chiffrement reviendrait à contrevenir à ce principe fondamental.

Le service sera distribué sur deux data centers situés dans deux pays différents. De quoi protéger Mega d’une catastrophe naturelle par exemple ou bien d’une descente policière.

Dotcom déclare également vouloir collaborer avec les ayants droit. Il répondra ainsi, à la manière de YouTube, à toute demande de suppression de fichier illicite. Dans cette optique, la condition est que l’ayant droit ait accédé au contenu et à la clef postés publiquement et qu’il ait ainsi pu constater la violation de Copyrigth. Dotcom va même plus loin et précise qu’il sera possible de demander accès aux data centers à la condition toutefois de signer une décharge dégageant Mega de toute responsabilité concernant les données qu’ils pourraient y trouver. Volonté affichée de collaborer donc mais le facétieux Dotcom compliquera tout de même la tâche des ayants droit en n’appliquant pas de déduplication de ses serveurs. Ainsi, un fichier pourra être uploadé 100 fois par une même personne (ou plusieurs) et il nécessitera tout de même (s’agissant pourtant du même fichier) 100 clefs distinctes. De ce fait, les ayants droit seront quitte pour procéder à 100 demandes distinctes de suppression.

Les ayants droit pensaient avoir mis le holà à ce genre de menace. Mais force est de constater qu’elle a muté pour renforcer ses défenses. Il sera d’autant plus difficile de s’en prendre à ce probable futur Eldorado du partage de fichiers illicites.

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Maintenance Tips for your Computer

he computer is one of the most important inventions to have taken place in the 20th century, which has grown over several decades contributing to the growth and changes in human learning and behavior. Today the computer is an essential part of human life without which they cannot do their day-to-day tasks.

This amazing machine has made life easier for most people and contributed to their overall growth. Today almost all household have at least one computer but the most important question that arises here is, if the owner is concerned about the proper maintenance of the machine or not.

Most people either fail or forget to properly maintain their computer from both internal and external threats that can seriously jeopardize the functioning of the machine. However, with just a few important tips you can effectively maintain your computer and can keep its functioning as good as ever.

Here are a few essential maintenance tips to keep your computer stable and in a perfect condition:

1. Perform a disk clean up for maintaining the speed of your computer. Running regular disk clean up can clean your system of unnecessary data. This step can be done manually or by running the disk cleanup utility in Windows.

2. Running a registry cleaning software can relieve your system from obsolete and corrupt entries in the registry file. A clogged registry can severely hamper the performance of your system and can even cause it to crash. So, it is important to clean your Windows registry at regular intervals.

3. By using an Anti-Spyware program you can clean your system from malicious programs that intend to steal your data and cause your system to clog.

4. Viruses are one of the most common and serious threat to computers and using a good updated Anti-virus program will help your computer to rid itself from harmful viruses.

5. Lastly, you need to clear all un-important software installed on your computer as they cause a lot of trouble during the Windows startup process and make the process a rather clumsy one.

By following these simple steps you can effectively shield your computer from all internal and external threats.

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List Of Accessories For Your Laptop

The demand for laptop accessories is more stable. People are constantly looking for new accessories to go with their laptops. Popular accessories laptops are just add-ons or additional devices connected to the original configuration of your notebook makes your machine run smoothly. Especially for travelers is a blessing because it can remain productive even when on the road.
With the increasing demand for laptop accessories, a fight with these gadgets available on the market, you have many options at your disposable. The most common and most accessories for laptops main ones are:
Bags: The right kind of bag is very essential for your laptop, because it is the outer shield. The bag must be strong enough to support the weight of the machine.
Note Book Security Cables: Preventing theft dream machine is a major concern. This lightweight cable wraps around stationary and closes the security slot of your laptop. If your computer does not have built-in security slot, then a choice of glue on the adapter is provided at no additional cost.
Cover Portable: The necessary equipment improves screen visibility by eliminating glare and reduce eyestrain. The Shadow also works as a concealer screen privacy of your confidential documents.
Notebook mouse: If you are tired of spending your finger on the touchpad reader, an optical mouse comes to their service, both wired and wireless, to meet their needs.
Portable Printers: Another important accessory you need for your computer. It makes you independent which is the issue of fingerprinting important documents for immediate use.
Laptop Desk Version: This accessory is designed for heavier laptops to rest his legs on a trip with five positions of writing and a rubber surface.
Podium Pad cool: This module allows heat dissipation and a profit of 360 degrees with the help adjust your laptop keyboard.
Headsets: the advantage is given to control its output.
Speakers: Aside from the built-in speakers, external speakers are used gives an edge at meetings and presentations.
Portable USB Handy Lite: This gadget is a convenient way to illuminate the laptop keyboard when light is scarce.
Headphones: An important accessory for teleworkers. It is small and compact and is also able to filter out background noise.
Several power charger car charger collector electric car is a very useful accessory for those who spend most of their time working on laptops in their cars.
Handy USB Fan: This is a perfect accessory for your laptop in hot and humid environments, helping to create a gentle breeze and refreshing.
DVB-T USB Stick: with this module on your laptop, you can watch and record TV and radio programs.
USB Number Pad: This is a USB hub with two other pieces of USB allows you to connect other USB devices. This gadget allows you to work more quickly, easily and accurately on spreadsheets.
USB Keypad: This is a device that provides 19 keys immediate benefit to mobile users.
Web Camera: An accessory that can be used to keep in touch with their friends to see.
Phone to PC Recorder: You can connect the handset with a sound card on your laptop, allowing you to record telephone conversations.

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buy a desktop PC or laptop?

You really have no choice except a laptop, if your job or lifestyle takes a lot of trips each year. Their own laptop will help you a lot when you are away. Of your home or office
Nowadays, you can get laptops as powerful as desktop computers. Laptops are. With high resolution graphics, CD / DVD recording, large hard drives and even more features
However, if you are sitting on the fence and portability is not needed even more on the purchase of desktop taking into account the following reasons:
Desktops are more durable than laptops: - Desktop computers are simply easier expansion and update (with USB and FireWire ports), especially the CPU and graphics card, even if you turn off multiple devices can hang a modern laptop.
Desktops are cheaper than laptops: - Desktop is even cheaper than a laptop, if you do not need it, why pay so much. Go to the side of the fence office, which is cheaper and convenient for you.
Laptop repair is much more expensive than desktops: - For example, if your sound card is not any reason you can easily replace it with an inexpensive adapter. However, if your laptop creates such a sound card problem, you must take your wallet, because you will not be able to fix itself, and the whole motherboard inside the unit must be replaced.
There is also how to buy it as soon as you making?
Processor: - if you want to use your machine for standard office tasks and web browsing, does not matter, it will have a processor. But if you are a serious gamer or if you need more power, the Intel Core 2 Duo chip, then you better.
Memory: - How much memory is installed in your PC, you will be able to run as many application at once. Upgrading memory in a desktop computer after purchasing the PC is a breeze, but in fact its good buy, the amount of memory you have installed the system happy.
Motherboard: - provide a new motherboard you would for a smooth new technologies that are missing today. It would be faster, have the second-generation SATA ports, HD audio, and even a dual graphics card. You must keep in mind to check whether the motherboard you buy two or USB ports facades or not, due to plug the USB and digital audio players, etc.
Graphics: - Before you go to look at this type of card in your PC suite. If you are a serious gamer and can pay as go for dual graphics card. There are two types of cards, which is removable from the card and the other is soldered onto the board. However, we recommend a discrete graphics card for gaming and an integrated graphics solution for other purposes.
Sound Card: - for office use, you must purchase an integrated sound card of your PC, but if you want a PC in your home, then a dedicated sound card would be the best choice.
HDD: - It is totally dependent on you, if you want to store large amounts of data such as digital photos or multimedia files on your PC, hard drive capacity, the ability to obtain more information. For normal use, buy 40 or 80 GB that use the most users these days.

 

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Modifying Default Desktop Icons

1. Start Regedit
2. Go to HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ explorer \ Shell Icons
3. The default icons are numbered in the right panel from 0-40
4. Double click on the number of the particular icon you want to change. See the chart below.
5. Enter the name of the icon file you want to use followed by the number of the icon in that file.
   Note: The numbering starts with zero.
6. If you use a single .ICO file, it should be followed by a 0.
7. e.g. - filename.dll,4 - This would actually be the 5th icon since it starts with 0.
8. Make sure you delete the hidden file C:\WINDOWS\SHELLICONCACHE

Below is a reference for the icons I've been able to figure out:

0 - Default Icon
1 - Default Document
2 - Application
3 - Closed Folder
4 - Open Folder
5 - 5 1/4 Drive
6 - 3 1/4 Drive
7 - Removable Drive
8 - Hard Drive
9 - Network Folder
10 - Network Offline
11 - CD
12 - RAM Drive
13 - Entire Network
15 - My Computer
16 - Printer
17 - Network Neighborhood
18 - Network Workgroup
19-27 are the Start Menu icons
19 - Programs
20 - Desktop
21 - Settings
22 - Find
23 - Help
24 - Run
25 - Suspend
27 - Shutdown

28 - Share
29 - Shortcut
31 - Recycle Bin (Empty)
32 - Recycle Bin (Full)
33 - Folder, Dial-Up Networking
34 - Desktop
36 - Program Group
40 - Audio Card

In addition, you can change:

• My Computer - HKEY_CLASSES_ROOT\ CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}
• Network Neighborhood - HKEY_CLASSES_ROOT\ CLSID\{208D2C60-3AEA-1069-A2D7-08002B30309D}
• InBox - HKEY_CLASSES_ROOT\ CLSID\{00020D75-0000-0000-C000-000000000046}
• Recycle Bin - HKEY_CLASSES_ROOT\ CLSID\{645FF040-5081-101B-9F08-00AA002F954E}

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