History of AVAST Software. Download free Avast antivirus

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Today, every computer should have an antivirus program, since Lately appeared great amount threats not only for PCs, but also for personal information. In this case, you need to know how to properly install a good antivirus, namely Avast! Free Antivirus.

What is Avast! Free Antivirus

Avast! Free Antivirus is an antivirus for home computer with free distribution. This antivirus was developed quite a long time ago and is very widespread throughout the world. Besides, this antivirus provides excellent protection for your home computer, and is able to compete with commercial analogues. In this case, there is no point in paying money for high-quality protection if you can download and install this antivirus yourself.

This antivirus is not required to work with professional knowledge and experience. The entire antivirus installation procedure does not require much effort and does not take much time, so you can do without a specialist.

It is worth noting that there are paid Avast developments, so you can use them if you are not satisfied with the basic version of the antivirus. To do this, you just need to buy a license for full weight antivirus.

You can download the utility from the developer’s official resource. You can also download from third-party sources, but only official resource allows you to get current version antivirus. Having gone to the antivirus website, you need to go down and set the computer’s protection level, since you need to get the free version, then you need to indicate “Basic” and click on “Download for free”.

After that it will download exe file. This is not an anti-virus program, but an installation utility, so during installation you need to check the Internet.

Installing Avast antivirus! Free

After downloading the file, you can begin installing the antivirus on your computer. Installation can be carried out on almost any version of the Windows operating system. Initially, you need to run the downloaded file. To do this, you need to double-click on it, as a result of which the screensaver will start antivirus program.

After this, the window “ Installing Avast Free Antivirus". Here you are asked to choose a standard or custom installation. In addition, you can install Google Chrome default web browser and will also add a panel Google tools into the IE browser. If you don’t want to figure this out for a long time, then it is recommended to select “Normal installation” and leave marks on all items. If all this is not needed, then you should uncheck the appropriate items.

After this you need to accept license agreement and agree that the antivirus will collect information. It is worth noting that the latter can be abandoned in the future. At this stage you need to agree. Then the antivirus will start downloading and installing it, which will take very little time. It all depends on the speed of the Internet and the capabilities of the computer.

At the end of the process, the antivirus will be installed. The application will notify you of this with a corresponding notification, which will say that it will launch quick check PC. Here you need to click “Done”. After this, a shortcut to launch the antivirus should appear on the desktop. In the case of the “seven”, a special gadget will appear on the screen.

After this you need to register. If you do not do this, then the antivirus will only work for a month. There is no need to worry about this, since registration is simple and free. IN in this case you need to run the program double click. The main program window will appear asking you to register. It is worth noting that the program interface changes from version to version.

Here you need to click “Register”, and then indicate “Basic protection”, then click “Select”. As a result, a registration window will appear. Here you can register through social networks or enter your data manually, and then click “Register”. After this, a window will appear, which you can simply close or click “Leave basic protection.”

Then you should check your email, where you should receive a confirmation message. You must follow the link provided in it. After this, the antivirus will be installed on the computer. Now you can safely work with the program for a year, and after that you need to register again.

It is worth noting that the antivirus in automatic mode updates its databases, so the user does not need to worry about this. In addition, the antivirus itself is also capable of updating, but with a notification. In this case, when exiting new version a notification will appear. It is recommended to update the program yourself or set up auto-update. This allows you not to remember about the antivirus until re-registration.

Antivirus software makes it possible to work on any device without fear of infecting it with viruses and other pests. Data software products designed to constantly monitor performance viral activity. Thanks to this, users do not have to worry about their PC becoming infected. And this leads to very disastrous consequences.

Utilities of this kind can be downloaded completely free of charge or you need to purchase special licenses. Features of antivirus software constant updating virus databases. This results in applications being able to instantly identify various types of threats that may be trying to penetrate the device.

If you enter a query on the topic of antivirus programs. There are a huge number of such applications on the Internet. Before downloading one of them, you should definitely read the description, find out specifications and other parameters. After this you can
also read the reviews. Left by other users.

One of the highest quality, most productive and efficient is Avast. This antivirus utility protects against Trojans, worms, spyware, viruses. It is these pests that can cause significant damage to work operating system and devices in general.

Description of Avast features

This is a fairly powerful protection system for any device. The application will help you block all kinds of pests that are constantly trying to penetrate your computer. The utility is distributed completely free of charge.

During operation, users can install updates. When a new version of Avast is released, a notification will immediately appear on your screen. So the user accepts it or ignores it. Virus databases are updated automatically. This is what makes it possible to constantly monitor the emergence of new threats.

Avast main features:
1. Flexibility of settings.
2. Convenient control.
3. Free.
4. Intuitive interface.
5. High performance.
6. Guaranteed confidentiality and security.

The application works on the principle of a scanner. During the scan, a complete analysis of all systems, archives, registries and other places where viruses most often live is carried out. The utility prompts users to select one scanning option from a possible three. So users can conduct quick, in-depth or selective analysis.

Avast is simple program with great possibilities. The application checks separate disks, files, folders and even removable media information. The utility helps to calculate the parameters of viral activity. If a threat is identified, its location is immediately determined and subsequently blocked.

This antivirus program has received several well-deserved awards during various tests and inspections. The utility can even be customized. To do this, you need to go to the menu and select the appropriate item. Even a beginner can understand all the intricacies of Avast.

The program works perfectly with other antivirus programs without causing any problems. conflict situations. This application at one moment it is able to identify a threat and block its action. The service removes the entire virus without leaving a single file on the device. Avast works very quickly and efficiently in the background. When the software detects a virus, it displays a message and applies all the necessary manipulations to remove the threat. If it cannot be cured malicious file, then Avast deletes it from the system permanently.

Encyclopedic YouTube

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✪ What is Avast antivirus!

✪ 1. Antivirus Avast program and its capabilities

✪ HOW TO DOWNLOAD AND INSTALL AVAST ANTI-VIRUS for free? AVAST 2017 + SETTINGS + UNINSTALL

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Program features

Basic antivirus functions

Resident antivirus scanner, the work is carried out by three independent modules (“screens”):
- Screen file system - the main component of a real-time scanner. Monitors all local operations with files and folders on the computer. Has HIPS which tracks activity-like behavior in the system malware. HIPS has 3 sensitivity levels.
- Mail screen- monitors all traffic of e-mail programs and scans all letters before they reach the computer, thus preventing possible harm. Checks traffic via POP/SMTP/IMAP/NNTP protocols.
- Web screen- analyzes all user actions when visiting websites on the Internet. Blocks malicious sites automatically. Displays a message about blocking by default. Starting from the tenth version, it controls the HTTPS protocol.
Heuristic analysis (can be used to detect rootkits hidden in the system).
Program code emulation.
Removing spyware from your computer.
Checking your computer for viruses during the show screen saver.
Checking your computer for viruses during startup, before full load operating system. In this case, Avast uses direct access to hard drives, i.e. bypassing the file drivers Windows systems. Avast is the only antivirus that offers this kind of feature.
Communication with account user on the official Avast website. Appeared from the seventh version.
A range of hybrid technologies for processes running in the Cloud. Includes Reputation service(to track reputation certain files and detection of malicious ones) and Streaming updates(speeds up regular antivirus updates to combat the latest threats). The function appeared starting from the seventh version.
Technology DeepScreen is a cloud engine machine learning, which allows Avast to clean up fake code, bad redirects, and block other techniques used by malware to disguise itself. DeepScreen performs detailed check unknown objects and automatically blocks attacks in real time. When it detects signs of danger, DeepScreen instantly moves the file to quarantine before it has a chance to cause damage to your computer. Information about threat traces is sent to cloud servers. DeepScreen uses hardware virtualization support to create a virtual "test zone" for running unknown files in a safe, isolated environment.
CyberCapture - new technology protection in real time. Effectively detects polymorphic and as yet unknown viruses, providing reliable protection user in real time. CyberCapture isolates unknown and potentially unsafe files in a secure environment and automatically submits them for analysis to virus analysts at Avast's Online Threat Lab. When developing the CyberCapture feature, the main emphasis was placed on minimizing the time between detections. malicious code, identifying the threat and entering the signature into the virus database.
Starting from the sixth version, the free version of the antivirus includes additional function WebRep. This feature informs the user about the reputation of sites visited based on ratings from the Avast user community. Works in Internet Explorer, Mozilla Firefox and Google Chrome browsers. In the seventh version it is also implemented for Opera. In the ninth version it was renamed to Avast Online Security.
Starting from the eighth version, the antivirus includes the function Software Updater, which allows you to track outdated versions of programs and update them in a timely manner. In version Avast Premier programs can be updated completely automatically. If it is necessary to update programs that could compromise the security of the system, Avast displays a message.
Remote assistance to other antivirus users allows you to establish a connection and show each other computer desktops. To do this, one user generates in the antivirus window special code, which is then sent to the person with whom the connection needs to be established. Appeared from the seventh version.
Service Browser Cleanup removes unwanted browser extensions and controls them in Internet Explorer. Also appeared in the eighth version. It can be downloaded as a standalone program if Avast is not installed on your computer.
Avast Rescue Disc allows users to create an emergency boot disk or a flash drive with Avast antivirus on it. Appeared in the ninth version.
Checking your home network for vulnerabilities. Appeared in the tenth version.
Smart Scan, which combines on request all other types of scanning (virus scanning, security home network etc.). Appeared in the tenth version.
Blocking specific websites based on their address. Can be used as parental control. It appeared in the sixth version, and in the ninth it was combined with the Web screen.
Strengthened mode for more stringent blocking scenarios. Recommended especially for novice users: it automatically blocks the execution of binary files that are usually deeply embedded in the system (intermediate level), or allows the execution of programs only with good rating to FileRep (aggressive level). Appeared in the ninth version.
All versions of Avast 2016 integrate a feature that allows users to set one master password to access all saved passwords, sync passwords across devices, check the strength of user passwords, and delete passwords saved in browsers.
File shredder - permanently deletes data, making it impossible to recover.
Automatic update antivirus databases, as well as the program itself. This also includes the possibility automatic update to a more advanced version of the product if a license key has been entered.
Configuring tiles that allow the user to display the most necessary functions in the main antivirus window. The opportunity appeared in the ninth version.
Voice messages when malware is detected, update is successful virus base data and complete the scan. At the same time, a corresponding message appears in the lower right corner of the screen. Used before the fifth version male voice. Starting from the fifth - female. You can also find other voices on the official website different languages(in Russian additional votes Not yet).
Game mode, in which antivirus messages are not displayed.
Ability to set a password to change program settings.
Possibility to do backups settings. Appeared from the seventh version.
Function for generating a monthly security report. You can also do it manually. Appeared from the sixth version.
Multilingual interface, support 44 languages.
Fully localized reference guide.

Features from paid versions of the antivirus

Built-in firewall. Controls all applications that send and receive data from the Internet. Not available in version Pro Antivirus.
Built-in antispam. Used to filter unwanted advertising emails. Also missing from version Pro Antivirus.
Sandbox- sandbox on demand. Unlike AutoSandbox, the user can choose which applications to run in the sandbox.
Technology SafeZone(isolated desktop). Antivirus creates an isolated desktop with a built-in browser Avast SafeZone Browser, built on Chromium. Designed for absolutely anonymous work on the Internet and conducting banking transactions.
Function AccessAnyware, allowing you to manage data on remote computer. Present in version Premier.
Permanent destruction of data ( Data Shredder). Available in Premier version.
Command line antivirus scanner. Starting from the seventh version there is in the version Pro Antivirus.
Complete network blocking on demand (switching to offline mode).
Service SecureLine based on virtual private network(VPN), which protects and anonymizes connections via open networks WiFi On this service You need a separate license key, which can be activated in the free version of the antivirus. Can be installed separately. Appeared from the eighth version.
Avast Cleanup(until July 13, 2015 it was called GrimeFighter) deletes junk files and optimizes the system. Can be installed separately. Appeared from the ninth version.
Secure DNS- the function protects the user from unnoticed redirection from a known resource, for example, Internet banking to a fake site that is very similar to the original source, by encrypting traffic between the protected device and own DNS server. This way, users can be sure that they are visiting a valid, correct site.

Features from business-oriented and server versions of the antivirus

Comprehensive endpoint protection for desktop computers and laptops.
Scanning traffic processed by servers.
Tight integration with SharePoint servers through Microsoft's own AV interfaces.
Protection mail servers. Unlimited quantity support mailboxes, provided that each box is licensed.
Centralized remote control- the ability of network administrators to manage installations and updates of all computers on the network using a single centralized console.

Not relevant

Maintaining VRDB (Virus Recover Database)- databases for restoring damaged executable files. Used until the fifth version.
Support for skins (themes), starting from the fifth version this feature is not available.
Before the ninth version, the resident anti-virus scanner included the following screens:
- P2P screen- monitored downloads of most clients of file-sharing networks and torrent clients. Partially its functions were taken over by the File System Screen.
- Internet chat screen- intercepted all downloads from instant messaging applications and checked them for viruses.
- Firewall- a lightweight firewall built into the program (IDS, Intrusion Detection System). Monitored all network activity and blocked viruses trying to infect the system through the network. Additionally, the screen blocked access to known malicious websites. Integrated with Web Screen.
- Script Screen- intercepted all scripts executed on the system, both local and remote. Until the sixth version, this feature was present only in paid versions, then it became available to wireless users. paid version. Starting from the ninth version, it is combined with the Web screen.
- Behavior screen - tracked rootkits in the system low level; malware-like behavior; unauthorized changes. Replaced by HIPS.
Automatic sandbox ( AutoSandbox). Allowed the launch of suspicious applications in an environment isolated from the rest of the system, but only for those applications that, in the opinion of Avast! were considered suspicious. The application window located in the sandbox was highlighted with a red frame. If a program was found to have malicious properties, it was closed without saving the results of its work. It appeared in the free version starting from the sixth version. AutoSandbox was part of the File System Screen. Starting from the ninth version, it has been replaced by the DeepScreen component.
In the seventh version, you could choose a regular installation or installation in compatibility mode as a second antivirus.
Also in the seventh version there was a module SiteCorrect, designed to control the correctness of entered website addresses.
In the eighth version of Internet Explorer, you could install an ad blocker.

Differences between program versions

Avast Antivirus! is available in the following versions:

Versions for home use

Avast! Free Antivirus(previously Home Edition ) - free version of the antivirus for home (non-commercial) use. It is considered the most popular free antivirus in the world. Contains all the basic functions you need home user. It works for 30 days from the moment of installation, then requires free registration. After filling out the registration form, the program is considered activated. Eat free options for Linux - Avast! Free Antivirus for Linux and for Mac OS - Avast! Free Antivirus for Mac.
Avast! Pro Antivirus- shareware version of the antivirus, works without restrictions for 30 days, then requires a license file. Unlike the free version, it has an on-demand sandbox, an isolated SafeZone environment and support for scanning using command line. Can be used for small and home offices.
Avast! Internet Security - a more advanced shareware version of the antivirus, security package. Also works without restrictions for 30 days, then requires a license file. It differs from the Pro version in the presence of a firewall and antispam. Can also be used for small and home offices.
Avast! Premier- the most advanced shareware version of the antivirus, which appeared since the eighth version. Differs from Internet Security in an advanced tool for automatic program updates, the ability remote access to a PC, as well as a utility for destroying data on a hard drive.

	Avast! Free Antivirus	Avast! Pro Antivirus	Avast! Internet Security	Avast! Premier
Anti-virus scanning module	There is	There is	There is	There is
Rootkit protection	There is	There is	There is	There is
Spyware protection	There is	There is	There is	There is
Avast! Online Security	There is	There is	There is	There is
Avast! DeepScreen	There is	There is	There is	There is
Avast! Sandbox	No	There is	There is	There is
Avast! SafeZone	No	There is	There is	There is
Command Line Scanner	No	There is	There is	There is
Built-in firewall	No	No	There is	There is
Antispam filter	No	No	There is	There is
Avast! Software Updater	There is	There is	There is	There is
Remote access to PC	No	No	No	There is
Data destruction	No	No	No	There is

Mobile versions

Avast! Free Mobile Security - a free version of the antivirus for PDAs on Palm, Android and Windows CE platforms. Has its own Premium version.

Business versions

Avast! Endpoint Protection - paid version of the antivirus for small and home offices. In addition to the basic antivirus functions, it includes endpoint protection and remote management functions. Has a trial version for 30 days.
- a slightly more advanced version of Endpoint Protection. It features a firewall for workstations and antispam.
(previously Business Protection) - paid version of the antivirus for medium and large offices, also does not have trial version. In addition to the main antivirus functions, it includes endpoint protection, file servers and remote control.
(previously Business Protection Plus) - the most advanced business version of the antivirus, including the functions of all the above products.

	Avast! Endpoint Protection	Avast! Endpoint Protection Plus	Avast! Endpoint Protection Suite	Avast! Endpoint Protection Suite Plus
Endpoint protection	There is	There is	There is	There is
File server protection	No	No	There is	There is
Mail server protection	No	No	No	There is
Firewall for workstations	No	There is	No	There is
Spam protection	No	There is	No	There is
Remote control	There is	There is	There is	There is

Server versions

Avast! File Server Security - this server version is focused on file protection, so it lacks mail server protection and anti-spam functions.
Avast! Email Server Security- this server version is focused on protection Email, so it lacks the file server protection feature.

	Avast! File Server Security	Avast! Email Server Security
File server protection	There is	No
Mail server protection	No	There is
Spam protection	No	There is
Remote control	There is	There is

Other versions

Avast! Virus Cleaner Tool- a long-outdated free anti-virus scanner, an analogue of Dr.Web Cureit! and Kaspersky AVP Tool, however, unlike them, was able to remove limited number viruses (only the most famous and dangerous ones). It did not have resident protection, so it did not conflict with other antiviruses.
Avast! Windows Home Server Edition- paid version for home server. Works under

Just a few years ago, when the Internet in Belarus was slow as a turtle, the choice of high-quality free antiviruses was much smaller.

Today the situation has changed radically - choice good antiviruses great All that remains is to choose the best from the good ones (). We, like many colleagues of competing companies that produce, often installed the most accessible anti-virus program at that time, avast!, on our clients’ computers. Back then it really was an “almost free” antivirus program. The Internet was full of key generators for the paid version of this antivirus - everyone used them, they used them for free.
With growing competition in the field of software development for the PC platform, AVAST Software has chosen, as it seems to us, the only correct evolutionary path for the development of the global modern developer antivirus software and divided its products. The division occurred into advanced versions with a firewall and additional benefits, such as: avast! Internet Security, avast! Pro Antivirus And avast! Premier. And also simple, frequently updated, free versions: avast! Free Antivirus 6, 7, 8. Which became the engine of success and worldwide popularity. And the success is obvious - AVAST Software is the leader in use among PCs. You can see a list of all antiviruses: paid and free.

Here Comparative characteristics efficiency of avast! Free with the most effective paid and other free antiviruses according to the most authoritative Internet publication Virus Bulletin: avast! against Microsoft Security Essentials, AVG, Avira, Eset and Kaspersky.

The main features of the avast! antivirus program.
The resident antivirus module works independently of each other with various components (“screens”), which together provide protection against malware, viruses, Trojans, and network worms:

The file system screen is the main component of the real-time scanner. Monitors everything that happens on the computer.
Mail screen - monitors all incoming traffic, preventing harm from infected letters and files. Filters file exchange using POP/SMTP/IMAP/NNTP protocols.
Web screen - analyzes the interaction between the user’s computer and web resources, protecting against aggression from the latter.
P2P screen - monitors peer-to-peer traffic of networks and torrent clients.
Internet chat screen - checks chat files.
Firewall - through an intrusion prevention system, provides protection against infection through the network. At the same time blocking access to malicious websites.
Script Screen - Captures and analyzes scripts executed on the computer and remotely to determine possible risk data corruption or computer infection.
The behavior screen is a so-called behavioral analyzer of programs and utilities. A program behaving suspiciously is blocked.
Heuristic analysis - simplified artificial intelligence to prevent threats like ZERO DAY - unknown, ultra new.

Improvements and additions applied in different versions avast!:

Spyware detection and termination.
Ability to set scanning when the screen saver appears on the computer.
The ability of the antivirus to scan running software components before loading Windows drivers. Which basically rules out camouflage malicious processes. avast! is the only antivirus that offers this kind of function.
The ability to work with your account on the official avast website after registration.
Usage cloud technologies when working with some auxiliary functions, speeding up the processes of updating and analyzing files to prevent instant virus outbreaks.
Auto Sandbox. An application that blocks on first launch unknown programs and files, offers the user time to assess the risk of launching.
A module for voting and analyzing the reputation of sites and portals built into well-known browsers to assess the risk when switching to a given resource on the Internet.
Site Correct module for checking the correctness of entered site addresses.
Built-in Software Updater to remind users of the importance of updating third-party software such as, Java package, animation player in Internet Flash, RAR archiver, as well as browsers. Outdated versions These programs can become “entry gates” for malware, exploiting known vulnerabilities.
A function that helps return the browser to its default state is the “Browser Cleanup” service. If your browser has unnecessary tool bars built into it and you want to get rid of them, this function is for you.
Parental control - blocking sites by IP can help block some sites - a feature for dummies. Why is she?
Remote assistance to other antivirus users, similar to TeamViewer. Useful feature, not available in avast! Free.
There is a controversial function for choosing a second, auxiliary antivirus - compatibility mode.
Automatic update mode, both signatures and versions antivirus engine.
Voice function in Russian and even Belarusian languages. Turn on Belarusian – it sounds quite interesting!
Game mode is when information messages are not displayed to the user. Can be used to prevent program or game windows from being minimized during an antivirus event (signature updates, blocking a network attack).
Ability to set a password for the program.
The ability to export created antivirus settings for saving and transferring to other computers (for example: when cleaning or on a computer). Appeared in the seventh version of the program.
Function for generating security reports.
44 interface languages, including Belarusian. And reference materials.

Hello everyone Today we’ll talk about what Avast Software is and whether it can be removed. Well, I’ll tell you one thing, that in fact Avast Software is not a program at all, it’s a company that develops software for Windows protection, so it’s also important to understand whether you need to remove this software. And to remove it is not just some simple program, but an antivirus, which is what Avast Software develops.

This is a Czech company that has become very popular thanks to its free antivirus. Of course, I could be wrong, but it was the emphasis on freeness that made the company famous, even during the reign of Pentium processor 4 Avast was already free back then. And it had both a plus and a minus, at that time I, like many users, thought that if it was free, it was probably buggy and bad. But precisely because it’s free, even I tried it. It also had an interesting interface, not like it is now, but already forgotten by everyone

I even found what Avast antivirus looked like at that time; to be honest, I don’t even remember what year this version was:

And this is already modern look free Avast:

There are several ways to scan your system for viruses, which is not bad for a free antivirus:

Window with settings, all of them are conveniently grouped:

In short, the main features of Avast antivirus in simple words, This:

file control; the antivirus looks at what program is doing and what it does with files, and also analyzes the work and prevents changes to files in system folders Windows;
built-in firewall; allows you to completely control network access for programs, who can access the Internet and who cannot; all this can be controlled by both Avast himself and you; manual mode and everything else can be configured in the settings; if you are not sure, then it is better not to change anything, Avast will only deny access to the Internet to suspicious programs;
Avast antivirus is able to monitor the content of Internet pages and identify those that are potentially dangerous; such pages will be blocked by the antivirus and this is correct, because many sites distribute viruses and stop tolerating this;
scan planning; by default, after installing Avast, it is already optimally configured and ready to protect you; this also applies to the task scheduler, tasks to scan your computer for viruses are already scheduled there; at the same time, the antivirus will try to do this so as not to disturb you;

That is, we can say that Avast contains many components that together allow you to create a decent level of security on your computer. Even if you are using the free version.

Well, it seems like I wrote everything I needed, told what kind of Avast Software program it is. Whether to delete it or not, it’s up to you to decide, I’ll just say that antivirus is special important program and without it, viruses may appear on your computer, but you can expect anything from them

If you want to remove, you can use a tool like this - it will not only remove some software, but also clean up the system decently. This is especially true for Avast, the program is quite large, so to speak.

Well, if you don’t want to mess with programs, you can do it in Windows itself. Open the Start menu, there find the Control Panel, and in it the Programs and Features icon. Launch this icon and find Avast in the list of software, click on it once and then right-click, there will be a Delete option in the menu, and follow the instructions. I'm sure you can handle it.

Well guys, good luck and less viruses

25.04.2016