AVG is one of the most famous companies engaged in producing security products, the company in 1991 in the Czech country was founded by Jan Gritzbach and Tomas Hofer, the company that initially worked with Grisoft to AVG later changed his name . Now this company with offices in most countries of the world has been able to allocate more than 50 million users.

The company is home to three separate systems with names and AVG AntiVirus Free AVG AntiVirus and AVG Internet Security has entered the market, each designed for a specific purpose and are developed, in this article I want to introduce all three companies payment. 
Key features of enterprise security products AVG:
- Ability to identify and eliminate a wide range of malicious files
- A powerful Firewall and control input content from the Internet to the system
- Prevent the entry of fake sites such as banks,
- Ability to search and detect email infected with malicious files
- Automatic search without interruption files downloaded from the Internet.
- Ability to encrypt private files
- The ability to permanently delete files and irreversible series

The unique features of this software :
- Ability Online Shield: This feature all downloaded files immediately before they run automatically searched and examined and if contamination is prevented their implementation.

- The Data Safe: This feature encrypts personal files and important information in case of theft also causes the contents of the files are inaccessible.

- Ability to Link Protection: This feature automatically searches for all links to networks such as Facebook and Twitter social barrier and warns the user opening an infected URLs.

- Ability to Email Protection: This feature automatically searches your incoming email attachments from their infected status situated.

What is the difference between different versions of the software?
AntiVirus version is a complete package for system security and ability to deal with any kind of malware in the system is offline for systems that do not have access to the Internet is very convenient, but in addition to all versions of Internet Security for Mac animals versions of AntiVirus, Firewall has a very strong that all Internet exchange controls and does not allow any infected files from the Internet login.

In summary version of Internet Security for people who regularly deal with the Internet and on many sites, this group of people because a lot of discussion on the Internet, be careful of their input and output data systems to risk their security Nyndaznd .

Compare different versions of the program:
- Version of AVG AntiVirus Free:
This version of the app is completely free and can be used without any restrictions and only 4 the following:
1. powerful anti-virus engine AVG
2. The Link Protection
3. Ability to remove permanent and irreversible important and private information
4. Email Protection

- Version of AVG AntiVirus:
This version of the program in addition to all the features of AVG AntiVirus Free Edition has the following additional items:
5. Ability Online Shield
6. The Data Safe

- Version of AVG Internet Security:
This version of the program in addition to all the features of AVG AntiVirus following additional versions are:
7. Firewall or AVG's powerful Firewall and Internet content control input
8. Advanced Anti-spam functionality


 Compare the features of the software:
 Software Size: Size install this program are relatively large and high-speed download services will be easier.

 Amount of space required Application: This application is for installation only requires 1 GB of free space that is ideal for security software.

 Volume updates of software updates to the software, but very little volume occupies.

 The ability to store updates downloaded by the user: No, this is not possible.
 The software update offline without internet: Yes, it is possible.
 Search USB Flash automatically after connecting to the system: Yes, it is possible.

 Compatibility with different versions of Windows , this program even in its most recent version of Windows XP, Vista, 7, 8 and 8.1 support.

 The use of system resources. This application not only to the limited resources allocated but almost no effect on the efficiency of the system and does not slow down.

 Activation of certain Software has no definite crack for this program has been published and the only way is to purchase a legal license.