Download Internet Security 2013 - Final Version

Download BitDefender 2013 Internet Security - 2.31MB
(This small online installer will automatically download the correct 32bit or 64bit version of BitDefender)

Download BitDefender 2013 Internet Security 32Bit - 269MB
(via http download mirror 1)

Download BitDefender 2013 Internet Security 64Bit - 285MB
(via http download mirror 1)

Download BitDefender 2013 Internet Security 32Bit - 269MB
(via http download mirror 2)

Download BitDefender 2013 Internet Security 64Bit - 285MB
(via http download mirror 2)

Download BitDefender 2013 Internet Security 32Bit - 269MB
(via http download mirror 3)

Download BitDefender 2013 Internet Security 64Bit - 285MB
(via http download mirror 3)

Download BitDefender 2013 Internet Security 32Bit - 269MB
(via yousendit download)

Download BitDefender 2013 Internet Security 64Bit - 285MB
(via yousendit download)

Download Internet Security 2012 - Enhanced Silent Security

Bitdefender Internet Security 2012 integrates antivirus, antispam, antiphising, firewall, parental controls, and social networking safeguards into the perfect silent security solution for Internet-connected families!

Note:

To Check for Windows 32-Bit or 64-Bit

Windows Vista or Windows 7

If you have Windows Vista or Windows 7, there are two methods to determine whether you are running a 32-bit or a 64-bit version. If one does not work, try the other.

Method 1: View System window in Control Panel

1. Click Start , type system in the Start Search box, and then click system in the Programs list.
2. The operating system is displayed as follows:
   • For a 64-bit version operating system: 64-bit Operating System appears for the System type under System.
   • For a 32-bit version operating system: 32-bit Operating System appears for the System type under System.

Method 2: View System Information window

1. Click Start , type system in the Start Search box, and then click System Information in the Programs list.
2. When System Summary is selected in the navigation pane, the operating system is displayed as follows:
   • For a 64-bit version operating system: x64-based PC appears for the System type under Item.
   • For a 32-bit version operating system: x86-based PC appears for the System type under Item.

Windows XP

If you have Windows XP, there are two methods to determine whether you are running a 32-bit or a 64-bit version. If one does not work, try the other.

Method 1: View System Properties in Control Panel

1. Click Start, and then click Run.
2. Type sysdm.cpl, and then click OK.
3. Click the General tab. The operating system is displayed as follows:
   • For a 64-bit version operating system: Windows XP Professional x64 Edition Version < Year> appears under System.
   • For a 32-bit version operating system: Windows XP Professional Version <Year> appears under System.
   Note <Year> is a placeholder for a year.

Method 2: View System Information window

1. Click Start, and then click Run.
2. Type winmsd.exe, and then click OK.
3. When System Summary is selected in the navigation pane, locate Processor under Item in the details pane. Note the value.
   • If the value that corresponds to Processor starts with x86, the computer is running a 32-bit version of Windows.
   • If the value that corresponds to Processor starts with ia64 or AMD64, the computer is running a 64-bit version of Windows.