Intelligently integrated solution for securing your home computer may become obsolete if not timely upgrade of the system.
Here you can download anti-virus solution to protect your home computer from viruses, Trojans, worms, adware, spyware, phishing attacks, rootkits and other threats.
We are constantly (4th February 2012) updating our products and versions are available for free download to all legitimate users include Antivirus Free Download Trial Users.
Existing user upgrades
If you already have a valid license for an earlier version of ESET Smart Security or ESET NOD32 Antivirus, you can upgrade to the latest version for free. Simply download the latest software and install it on your computer.
Here You can Retrieve License Details.
Once you have clicked on the download button, enter login and password of your ESET product for free download.
Home PC Users (32/64-bit)
ESET Smart Security 5
Microsoft® Windows® 7/Vista/Home Server/XP/2000
Version: 5.0.95, File size: 59 MB, Manual, Quick Start Guide, Changelog
ESET NOD32 Antivirus 5
Microsoft® Windows® 7/Vista/Home Server/XP/2000
Version: 5.0.95, File size: 53.1 MB, Manual, Quick Start Guide, Changelog
Home Mac Users (32/64-bit)
ESET Cybersecurity for Mac
Mac OS X 10.7.x (Lion), Mac OS X 10.6.x (Snow Leopard), Mac OS X 10.5.x (Leopard)
Version: 4.0.76, File size: 43.8 MB, Manual, Quick Start Guide, Changelog
Home PC Users (Previous releases)
ESET Smart Security 4.2
Microsoft® Windows® 7/Vista/Home Server/XP/2000
Version: 4.2.71.2, File size: 46.49 MB, Manual, Quick Start Guide, Changelog
ESET Smart Security 4.2
Microsoft® Windows® 7/Vista/Home Server/XP (64-bit)*
Version: 4.2.71.2, File size: 50.71 MB, Manual, Quick Start Guide, Changelog
ESET NOD32 Antivirus 4.2
Microsoft® Windows® 7/Vista/Home Server/XP/2000
Version: 4.2.71.2, File size: 42.09 MB, Manual, Quick Start Guide, Changelog
ESET NOD32 Antivirus 4.2
Microsoft® Windows® 7/Vista/Home Server/XP (64-bit)*
Version: 4.2.71.2, File size: 46.11 MB, Manual, Quick Start Guide, Changelog
ESET Smart Security
Microsoft® Windows® Vista/XP/2000 (32-bit)
Version: 3.0.695, File size: 29.06 MB, Manual, Quick Start Guide, Changelog
ESET Smart Security
Microsoft® Windows® Vista/XP (64-bit)*
Version: 3.0.695, File size: 30.55 MB, Manual, Quick Start Guide, Changelog
ESET NOD32 Antivirus 3.0
Microsoft® Windows® Vista/XP/2000 (32-bit)
Version: 3.0.695, File size: 25.91 MB, Manual, Quick Start Guide, Changelog
ESET NOD32 Antivirus 3.0
Microsoft® Windows® Vista/XP (64-bit)*
Version: 3.0.695, File size: 27.20 MB, Manual, Quick Start Guide, Changelog
ESET NOD32 Antivirus
Microsoft® DOS
Version: 03/14/04, File size: 2.23 MB
Mobile Users
ESET Mobile Security for Android
To download via QR code click here
Android 2.0, 2.1, 2.2, 2.3 - Rooted devices are not supported
Version: 1.0.288.223, File type: .apk, File size: 1 MB, Manual
ESET Mobile Security for Windows Mobile (Smartphone)
Microsoft® Windows® Mobile 5.0, 6.0, 6.1 and 6.5
Version: 1.3.1670, File type: .exe, File size: 0.52 MB, Manual
ESET Mobile Security for Windows Mobile (Smartphone)
Microsoft® Windows® Mobile 5.0, 6.0, 6.1 and 6.5
Version: 1.3.1670, File type: .cab, File size: 0.44 MB, Manual
ESET Mobile Security for Windows Mobile (PocketPC)
Microsoft® Windows® Mobile 5.0, 6.0, 6.1 and 6.5
Version: 1.3.1670, File type: .exe, File size: 0.52 MB, Manual
ESET Mobile Security for Windows Mobile (PocketPC)
Microsoft® Windows® Mobile 5.0, 6.0, 6.1 and 6.5
Version: 1.3.1670, File type: .cab, File size: 0.44 MB, Manual
Home Linux Users (32/64-bit)
ESET NOD32 Antivirus 4 for Linux
Compatible with most RPM and DEB Linux distributions (32-bit)
Version: 4.0.66, File size: 36.73 MB, Manual, Quick Start Guide, Changelog
ESET NOD32 Antivirus 4 for Linux
Compatible with most RPM and DEB Linux distributions (64-bit)
Version: 4.0.66, File size: 36.93 MB, Manual, Quick Start Guide, Changelog
Free Utilities
ESET Authentication Server
Optional: for use with ESET Smart Security 4.2 only*
Microsoft® Windows® 7/Vista/XP/2000/Home Server/Server 2000/2003/2008
Version: 1.0.23.0, File size: 1.65 MB, Manual
ESET SysInspector (32-bit)
Microsoft® Windows® 7/Vista/XP/2008 R2/2008/2003 R2/2003/2000
Version: 1.2.026, File size: 2.55 MB, Changelog
Business Users (for Windows 32-bit)
ESET Authentication Server
Optional: for use with ESET Smart Security 4.2 only*
Microsoft® Windows® 7/Vista/XP/2000/Home Server/Server 2000/2003/2008
Version: 1.0.23.0, File size: 1.65 MB
Remote Administrator
Business Users (for Windows 64-bit)
ESET Authentication Server
Optional: for use with ESET Smart Security 4.2 only*
Microsoft® Windows® 7/Vista/XP/2000/Home Server/Server 2000/2003/2008
Version: 1.0.23.0, File size: 1.65 MB
Business Users (for Linux)
Business Users (for Mobile)
Mail Servers
ESET Mail Security for Microsoft Exchange Server
Microsoft® Windows® Server 2008/2003/2000 (32-bit)
Microsoft® Exchange Server 2003 SP1, SP2/2000 SP1, SP2, SP3/5.5 SP3, SP4
Microsoft® Windows® Small Business Server 2003
Microsoft® Windows® Small Business Server 2003 R2
Version: 4.3.10023.0, File size: 64.00 MB, Manual, Changelog, Known Issues
ESET Mail Security for Microsoft Exchange Server
Microsoft® Windows® Server 2008/2003 (64-bit)
Microsoft® Exchange Server 2010 SP1, SP2/2007 SP1, SP2, SP3
Microsoft® Windows® Small Business Server 2008
Version: 4.3.10023.0, File size: 69.00 MB, Manual, Changelog, Known Issues
File Servers
Gateway Servers
Business Users (Previous releases)
* Note for 64-bit users: 64-bit Windows Operating System is required for these installations. Typically these are found in servers and high-end workstations with high processing power. Be sure to check your operating system carefully before downloading the 64-bit version.