Avira Free Antivirus

avira free antivirus

Avira Operations GmbH & Co. KG is a German antivirus software company. When founded, the company was called "H+BEDV Datentechnik GmbH". Its antivirus applications are based on the AntiVir scan engine also known as "Luke Filewalker" (referring to Luke Skywalker), first launched in 1988. For aesthetic reasons, the name was changed to Avira. Avira's engine has been licensed to Ashampoo, Ad-Aware, and Webroot WebWasher.^{[citation needed]} Avira is one of the most widely used antivirus programs in the world, with 100 million users worldwide as of September 2009. The company supports the Auerbach Stiftung, a foundation created by the company's founder and CEO, Tjark Auerbach. It supports charitable, social, cultural, and science projects.^{[citation needed]}

"Avira security software" refers to a range of antivirus and Internet security software for the Windows, Linux, FreeBSD, OpenBSD, and Solaris computing platforms by Avira.

On October 17, 2008, a major update to the search engine was released, which increased scanning speed by 20%.

Avira Operations periodically "cleans out" the virus definition files, by replacing specific signatures with generic ones, which results in a general increase in performance and scanning speed. A database clean-out was made on October 27, 2008, which caused problems to AntiVir Personal users when updating because of its large size (15 MB) and because of AntiVir Personal's slow servers. For that reason Avira added an additional 6 GB of bandwidth^{[clarification needed]} to the AntiVir Personal Servers and changed the updating process: Nowadays there are 32 smaller definition files which are updated regularly to avoid peaks in the download of updates.

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Microsoft Security Essentials

Microsoft Security Essentials

The bottom line: Microsoft Security Essentials 2 will protect you, and it will generally do it well. However, its impact on system performance could be improved, and it's still a bit light in the tool belt.

Review:
Now in its second iteration, Microsoft Security Essentials (MSE) debuted as the lightweight, cloud-based successor to the paid security suite Live OneCare in 2009. Version 2 introduces deeper hooks into Internet Explorer and the default firewall in Vista and Windows 7. Security Essentials has begun to mature, although it's still rough at the edges.

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Installation
It takes very little effort to get going with MSE. Microsoft politely does not opt you in to the program's customer experience improvement program; you must choose to opt in or stay out of it before you can finish the installation. It also lets you choose whether to run the Windows Defender firewall, and whether to run a scan once installation is complete, although both of those are opt-out.

Overall, the installation time ran around 4 minutes on our test computer. That's not as blazing fast as some of the paid suites, which can complete installation in less than 60 seconds, but it is respectable for a free program.

Interface
MSE 2's interface adopts a different color scheme than the previous version, going for various shades of gray to replace the vibrant blue and white look. It doesn't pop as much, but it also looks far less like a Windows XP relic.

For those unfamiliar with the design, MSE has four tabs across the top. The Home tab contains your security status and scan options, and you can run a Quick Scan, Full Scan, or Custom Scan. A link at the bottom of the pane lets you change the scheduled scan. 

 

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CCleaner

CCleaner

CCleaner is the number-one tool for cleaning your Windows PC. It protects your privacy online and makes your computer faster and more secure. Easy to use and a small, fast download.



The freeware CCleaner hasn't seen many major revisions since Piriform launched it in 2004, so when you do see a major update, you can be assured that it's going to come with impressive new tools. CCleaner 3 doesn't disappoint on that front, introducing two major new features that make it worth the upgrade.

One is a drive wiping tool that can wipe all the data from your hard drive, but can also scrub only the available free space. As with many of the tools in CCleaner, it's fairly nuanced and allows for a simple one-pass overwrite, a Department of Defense-level three-pass option, a National Security Administration-level seven-pass cleaning, and a 35-pass Gutmann-level deep scrub. The more passes you select, the slower the deletion process.
Nuanced drive wiper lands in CCleaner 3

Another key improvement to CCleaner 3 has been adding more options to pre-existing features. You can now select specific Internet cookies to keep, across all your browsers, while CCleaner deletes the rest in Internet Explorer, Firefox, Chrome, Opera, and Safari. The benefit of this is to keep cookies for specific sites that you know to be safe, such as webmail, while getting rid of the rest that you don't want tracking you. Note that your browser must be closed for the cookie-deleting feature to work.

Other changes in version 3 include improvements to the internal scanning tech that powers CCleaner, and the interface received some minor tweaks to make icons more visible. If you're familiar with previous versions of the program, though, you'll be hard-pressed to find any differences between older CCleaners and the new one. Additional minor changes include a new native installer for 64-bit computers, and environment variables have been added for %SystemDirectory%, %SystemDirectory32%, and %SystemDirectory64%.

Version 3 supports more Windows programs than before, including added support for Microsoft Silverlight Isolated Storage, AVG 2011, Audacity, LogMeIn Hamachi, BitTorrent, and Windows Game Explorer. Pre-existing support has been improved for Google Chrome, Internet Explorer 9 beta, and the torrent managing client Vuze.

For users who are new to the program, in addition to browser tracks cleaning it will clean tracks from other programs, empty your recycle bin, delete temporary files, and clean your Registry, quickly scanning for invalid entries before removing them. CCleaner will also back up your Registry before you hit delete, in case it accidentally removes a crucial component. There's also a basic, somewhat rudimentary uninstaller for removing any program on your machine. What Registry entries it doesn't catch, the main Registry checker will, but it's a two-step process that dedicated uninstallers handle nicely on their own.

In empirical testing, CCleaner 3 appeared to be marginally faster than previous versions. This is probably system dependent, so users with older computers could likely see significantly faster scan and cleaning times than in previous versions.

Problems with CCleaner are minor at best, and it remains a highly-recommended, must-have weapon against system slowdowns, tracking cookies, and the multitudinous debris that can clutter your computer

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new ! Advanced SystemCare Free

Advanced SystemCare Free 5

Advanced SystemCare Free 5 uses its powerful arsenal of optimization tools to keep your PC feeling fresh 

and clean. It also includes a couple of features that could help boost performance for either gaming or work purposes--your choice.

Advanced SystemCare's Quick Care option includes the ability to clean your registry, perform a rudimentary malware scan, fix and remove broken shortcuts, delete junk files, and erase browsing tracks. It works in a flash, requires almost no user input, and to make things even easier, can be configured to run on system startup.

The Deep Care option, on the other hand, takes system care to another level. It performs all of the Quick Care items to a much deeper degree, plus it adds several other scans and fixes to its checklist, including disk defragmenting, a Windows vulnerability fix, and a system optimization with several presets. Understandably, this kind of deep digging can sometimes make a user nervous. Fortunately, the program's log records all of its activities, letting you see how each affects your computer.

Scan times for the Quick Care and Deep Care options differ significantly, yet, both processes still seem blazingly fast. For instance, we completed a Deep Care scan in approximately 15 minutes, which is an impressively short time for a system-invasive program like this.

Brand-new to version 5 is the Active Boost function, which runs in the background and automatically improves PC performance by managing your system resources. We recommend enabling it, as it even keeps a log of all the active processes that it manages to speed up. Also important, Version 5 connects to the cloud in order to keep its database up to date.

As for Advanced SystemCare's user interface, we were impressed, to say the least. The main dashboard is superclean, with nifty icons and intuitive navigation. Plus, there's an unimposing smiley face always at the bottom of the screen, indicating your PC's overall health. If you click the Status button next to the smiley, you can also get more detailed info from the system performance monitor.

One part of the program we recommend new users approach with extreme caution is the Turbo Boost, which can be set to optimize for either gaming or work purposes. It sounds fun, but you must first configure the tool by telling it which core system services to disable in order to accelerate your computer's performance. Since the Turbo Boost section doesn't spell out how disabling these services might affect your computer, we highly recommend doing your research before exploring. To its credit, though, Advanced SystemCare can create rescue points, so it's not hard to undo changes if you end up making any mistakes.

One small problem we found was that some of the program's options open in new windows, while others open in the same window. Those in the same window have convenient back-navigation buttons in the upper left; those in new windows are sometimes overlaid directly on top of the previous window and make it hard to see how to return to the previous screen. Also, we were a bit turned off by the cleverly disguised ad for Roboform Password Manager during installation. It looks a bit like a terms-of-service sheet, so be sure to read carefully before your instincts kick in and you automatically click Accept.

Overall, we love Advanced SystemCare's toolset, performance, and convenience. Sure, we wish the program were more explicit about how it changes your computer, but we still think it's an awesome all-in-one system utility, and we highly recommend downloading it

Publisher's Description

From IObit:

Free registry repair and cleaner-Advanced SystemCare Free. What does it help? Slow down, freeze, crash and security threats are over. Advanced SystemCare Free is a comprehensive PC care utility that takes an one-click approach to help protect, repair and optimize your computer. Scanning and finding what other utilities miss, it can keep your PC error-free and smooth than ever. Why Advanced SystemCare Free? New PC Performance - Do you remember the feeling of a brand new PC when you first bought it? Why not try Advanced SystemCare Free, a free PC tune-up utility that focuses on the performance of your PC. Computer Crashes without Reason - Have you ever encountered your PC crashes and you even did not know why. After months or years of using your PC, there might be plenty of changes, which added burdens to your PC but never get cleaned. What Advanced SystemCare Free does is to clean the stuffs that are left over and clean craps to make your PC neat and clean. Registry Repairing and Cleaning - As an elementary part to a PC, if it does not working well, then your computer will be in big trouble. What does Advanced SystemCare Free do? It cleans the records which is unnecessary to your PC but makes the PC running slow and produces troubles. It also repair parts that are missing and make the PC complete.

What's new in this version: Version 5.1:

Added "Privacy Sweep" support for the latest version of frequently-used software: Opera 11.6; Safari 5.1; K-Lite Codec Pack 8.00 (Full); FoxiReader 5.1; Silverlight 5.0; Xfire 1.141; Yahoo messenger 11.5; KMPlayer 3.1; Utorrent 3.1.

Added "Performance Monitor"

Added IObit Uninstaller v2.1

Enhanced support for Windows 8

Enhanced real-time optimization of ActiveBoost

Enhanced filtering feat...

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Kaspersky Anti-Virus 2012

Kaspersky Anti-Virus 2012

Téléchargez Kaspersky Anti-Virus 2012 : Le coeur du système de sécurité de votre PC, offrant une protection en temps réel contre les plus récents programmes malveillants et virus. Le produit opère discrètement, en tâche de fond, avec un scanner intelligent et des mises à jour compactes et fréquentes, tout en vous protégeant de manière proactive contre les cybermenaces connues ou émergentes.

Vous bénéficiez ainsi d'une protection essentielle qui ne ralentit pas votre PC. 

Licence :
Démonstration


Taille :
138.87 Mo


Prix de la version complète :
29.95 € TTC but in this site free


Langue :
Francais


Version :
2012


Configuration minimale :
Windows XP/Win Vista/win 7

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new ! µTorrent

µTorrent

µTorrent (correctement prononcé « micro-torrent », « u-torrent » ou « mu-torrent », la lettre grecque µ se prononçant « mu ») est un client BitTorrent propriétaire codé pour Windows et Mac OS X v10.5¹. Ce programme est constitué d'un seul fichier compacté. Il a été créé dans l'idée de coder le client BitTorrent utilisant le moins de ressources système possible, tout en offrant la plupart des fonctionnalités des autres clients BitTorrent dits « complets » tels que Vuze et BitComet. On le désigne souvent par µT ou uT (étant donnée la difficulté de générer un µ sur un clavier anglais-US).
Fin 2006, BitTorrent, Inc. fait l'acquisition de µTorrent, et depuis la version 6 de son client officiel est basé sur celui-ci.

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AVG Antivirus Free Edition 2012

AVG Antivirus Free Edition 2012

Comme tous les antivirus gratuits, AVG n'est pas aussi complet que ses concurrents payants mais il s'avère néanmoins correct, malgré une tendance un peu trop agaçante à faire la promotion de sa version payante

AVG est un anti-virus gratuit, proposant malgré tout un certain nombre d'outils indispensables pour un bon antivirus, à savoir une protection résidente en mémoire, protection au niveau des Email, scan sur demande avec planification, mises à jour gratuites de la base et du moteur d'analyse, ou encore mise en quarantaine.

L'interface du logiciel, qui était autrefois assez rustique, s'est nettement améliorée avec les dernières versions, et n'a plus rien à envier aux autres antivirus gratuits. Les performances en matière de détection n'ont jamais totalement convaincu dans les versions précédentes, mais on a toujours noté une tendance à l'amélioration sur ce point au fil des versions.

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new ! Photoshop c.s.7

Photoshop c.s.7

Photoshop est un logiciel de retouche, de traitement et de dessin assisté par ordinateur édité par Adobe. Il est principalement utilisé pour le traitement dephotographies numériques, mais sert également à la création d’images ex nihilo.

Photoshop est un logiciel travaillant sur images matricielles (également appeléesbitmap, à ne pas confondre avec le format d’enregistrement Windows bitmap) car les images sont constituées d’une grille de points appelés pixels. L’intérêt de ces images est de reproduire des graduations subtiles de couleurs.

Reconnu aussi par les infographistes professionnels à travers sa puissante galerie de filtres et d’outils graphiques performants, son utilisation est maintenant enseignée dans les plus grandes écoles, instituts des Beaux-Arts et il est utilisé par une grande majorité des studios et agences de créations.

Adobe développe ce logiciel seulement pour Microsoft Windows et Mac OS X. Mais la version CS4 peut également être exécuté sur Linux avec Wine.

Description

Photoshop possède son propre format de fichier (extension psd). Celui-ci permet de conserver distincts les différents calques formant l'image afin de les manipuler séparément. Le programme accepte également d’importer et d’exporter des fichiers d’image dans les formats les plus courants (extensions : gif, jpg, tif, png, etc.).

Il offre :

• un système de tri et d’organisation des fichiers permettant l’application d’une opération sur plusieurs fichiers simultanément ;
• des outils de dessin en mode bitmap : pinceau, crayon, formes géométriques… ;
• des outils de sélection de zones de travail (ou zones d’intérêt) : lasso, rectangle de sélection, sélection par plage de couleur… ;
• des outils de copie, collage et duplication de zones de travail ;
• des outils de manipulation de calques : par l’empilement de zones graphiques et l’utilisation de transparence et autres effets, on peut construire l’équivalent de photomontages complexes ;
• des outils de manipulation de la palette de couleurs : changement de palette, réglages colorimétriques, de luminosité, de contraste, desaturation… ;
• des filtres pour appliquer divers effets à des zones d’intérêt : textures, ombres, renforcement des contours, estampage, flou, etc.

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new ! Malwarebytes Anti-Malware

Malwarebytes' Anti-Malware

Malwarebytes' Anti-Malware (MBAM) is a computer application that finds and removes malware. Made by Malwarebytes Corporation, it was released in January 2008. It is available in a free version, which scans for and removes malware when started manually, and a paid version, which provides scheduled scans, real-time protection and a flash memory scanner. MBAM does not scan files contained within an archive file (ZIP or other type).

Use

Video in youtube

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new ! real Player 11

RealPlayer.v11.0.0.372.Plus.Final-portable

One of the dinosaurs of media playback, RealPlayer has been on the scene since 1995. Sometimes it feels like it hasn't been updated since then, no matter what the version number says. Still, RealPlayer 11 beta introduces a major new function and takes care of some frustrating bugs, making it respectable once again.
The player runs smoother than ever, which to some might not be saying much, but if you haven't used it in years, the differences are dramatic. Now the free version of the player has the ability to download videos from the Internet, including Flash-based videos like those on YouTube. Once installed, mousing over an embedded video will provide a pop-up that not only lets you download the vid, but also change its name, the save-to directory, and other options.
The update sees a major face-lift, as well, removing much of the clutter from the downloadable music store. Though not groundbreaking, the RealPlayer music store gets a thumbs up for being easy to use and offering a flexible DRM policy. The new jukebox features let you make playlists, rip CDs, burn custom mixes, and listen to hundreds of online radio stations. The program still suffers from an intrusive installation, but file-type hijacking and upgrade harassment are mostly gone.

The positive steps begun with Version 10 continue in this beta release. Users of earlier versions certainly should upgrade.

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new ! pot player

PotPlayer 1.5.31590 Beta / 1.5.30857

The software market is crowded with multimedia players that can fit the needs of all types of users, depending on what they require: out-of-the-box installation, without the user needing to change anything, or the expert approach, where each function needs to be configured. PotPlayer is an application that supports both of these modes.

Upon setup, the beginners can press Next>Next>Next until the software is installed, while the pros have the freedom of changing each option as they like, such as the file associations they want to make, if any, or specify the exact type of sound system they have.

Just as expected from any player, PotPlayer supports a wide range of audio (including, but not limited to WAV, WMA, MP3, OGG, M4A, AAC, RA, FLAC and MOD, and video (such as AVI, WMV, ASF, MPEG, M2V, MTS, DPG, WebM, AMV or DivX) formats, but it also recognizes several playlist formats (like M3U, ASX, PLS, WVX or CUE).

PotPlayer gives its users great control over its functions, allowing modification of the video speed, adjusting the audio volume, decrease or increase contrast and brightness. Also, several skins are available so that users can match the appearance of their video player to the theme of their OS.

Expert users have the chance to learn the corresponding keyboard hotkeys for the most frequent actions they make, to avoid opening menus and windows whenever they want to change the window size or the frame width.

Another way to speed things up is to assign various functions to the mouse – the more buttons it has, the more actions can be attributed to each of them.

PotPlayer is a comprehensive multimedia software that plays movies and display subtitles in a seamless way, without asking too much input from users, unless they specifically want to personalize it to their liking and modify its default settings.

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new ! Paint.NET

 Paint.NET

About

Paint.NET is free image and photo editing software for computers that run Windows. It features an intuitive and innovative user interface with support for layers, unlimited undo, special effects, and a wide variety of useful and powerful tools. An active and growing online community provides friendly help, tutorials, and plugins.

 

It started development as an undergraduate college senior design project mentored by Microsoft, and is currently being maintained by some of the alumni that originally worked on it. Originally intended as a free replacement for the Microsoft Paint software that comes with Windows, it has grown into a powerful yet simple image and photo editor tool. It has been compared to other digital photo editing software packages such as Adobe^® Photoshop^®, Corel^® Paint Shop Pro^®, Microsoft Photo Editor, and The GIMP.

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Google Chrome

Google Chrome

Google Chrome is a web browser developed by Google that uses the WebKit layout engine. It was first released as a beta version for Microsoft Windows on September 2, 2008, and the public stable release was on December 11, 2008. The name is derived from the graphical user interface frame, or "chrome", of web browsers.^{[citation needed]} As of December 2011, Chrome is the second most widely used browser, having recently overtaken Mozilla Firefox, with 27.27% worldwide usage share of web browsers and is the most popular browser in South America,according to StatCounter

In September 2008, Google released a large portion of Chrome's source code, including its V8 JavaScript engine, as an open source project entitled Chromium. This move enabled third-party developers to study the underlying source code and to help port the browser to the Mac OS X and Linux operating systems. Google also expressed hope that other browsers would adopt the V8 JavaScript engine to improve web application performance. The Google-authored portion of Chromium is released under the permissive BSD license, which allows portions to be incorporated into both open source and closed source software programs. 

Other portions of the source code are subject to a variety of open source licenses. Chromium implements a similar feature set as Chrome, but lacks built-in automatic updates, built-in PDF reader and Google branding, and has a blue-colored logo instead of the multicolored Google logo.

Google Chrome allows for an instant and extremely accurate search of interesting information in the vast and overwhelming virtual world. The possibility to use an application that will allow us to instantly access the websites and web applications we want seems rather tempting. Every user surely wants to surf the Internet without any interruptions, with the possibility to run all applications and quickly open even most overloaded web pages.
With Google Chrome, we have the possibility to surf the Internet and to search for the information most interesting to us. By choosing the professionalism and convenience offered by this web browser, we can enjoy the Internet like never before and without worries. This application can immediately and very accurately offer us the information we need and expect when we type in key words in the search engine. Also, without this web browser we would waste much of our time for searching the interesting information hidden somewhere among all the other, uninteresting news, which overwhelm us. Google Chrome can help us out in many troublesome situations with its precise searching engine.

 

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