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Business Users

You're in a good place - ready to download ESET software. If you got here without buying software, you may purchase it, download a free 30-day trial, or contact an ESET representative for assistance. A valid username and password is required in order to download the software.

Quick Start Guide for ESET Smart SecurityDownload the ESET Smart Security Quick Start Guide here.

Download the ESET NOD32 Antivirus 3.0 Quick Start Guide here.

View the NOD32 3.0 installation video by clicking here.

View the NOD32 2.7 installation video by clicking here.

To ensure maximum protection, the virus signature database will automatically update following installation.

Choose language version:

NOTE: To ensure a smooth transition, ESET recommends uninstalling your current protection before installing ESET software.

Click here to access the list of uninstallers for common antivirus programs.

Remote AdministratorVersionFile sizeDownloadManual
ESET Remote Administrator Server Vista/XP/2008/2003/2000/NT4-32/64bit3.0.3921.7 MB
ESET Remote Administrator Console Vista/XP/2008/2003/2000-32/64bit3.0.3914.2 MB
ESET Remote Administrator Server Vista/XP/2003/2000/NT4-32bit2.0.1106.47 MB
ESET Remote Administrator Console Vista/XP/2003/2000-32bit2.0.1105.77 MB
ESET Remote Administrator Console 98/ME2.0.1105.66 MB
Business Users (32-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.68421 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.68424 MB

To download ESET NOD32 Antivirus and Eset Smart Security for 64-bit Windows Vista/XP version click here.

*Note About Using ESET Smart Security on Servers: ESET Smart Security contains a firewall which inspects all network traffic on a computer. If installed on a computer which performs many network transactions such as database or file activities, these applications may slow down until excluded in the firewall.

Business Users
ESET NOD32 v2.7		VersionFile sizeDownloadManual
ESET NOD32 2.7 for Win NT/2000/XP/2003/Vista (32-bit/64-bit) - LAN Update Server2.70.3912.49 MB
ESET NOD32 2.7 for Win 95/98/ME - LAN Update Server2.70.3911.66 MB
ESET NOD32 for MS Exchange Server2.71.912.50 MB
ESET NOD32 Remote Administrator Console NT/2000/XP/2003/Vista1.0.155.75 MB
ESET NOD32 Remote Administrator Console 95/98/ME1.0.155.31 MB
ESET NOD32 Remote Administrator Server1.0.1525.30 MB
ESET Servers Solutions
Mail Security		VersionFile sizeDownloadManual
ESET Mail Security
(RedHat, Mandriva, SuSe) - 32 bit		3.0.1019.58 MB
ESET Mail Security
(RedHat Ready, SuSe Ready) - 32 bit		3.0.1019.62 MB
ESET Mail Security
(Debian, Ubuntu) - 32 bit		3.0.1019.57 MB
ESET Mail Security
(Sun Solaris) - 32 bit		3.0.1018.53 MB
ESET Mail Security
(other) - 32 bit		3.0.1019.62 MB
ESET Mail Security
(NetBSD 4.X) - 32 bit		3.0.1018.91 MB
ESET Mail Security
(BSD 5.X) - 32 bit		3.0.1017.66 MB
ESET Mail Security
(BSD 6.X) - 32 bit		3.0.1017.66 MB
ESET Mail Security
(RedHat, Mandriva, SuSe) - 64 bit		3.0.1020.15 MB
ESET Mail Security
(RedHat Ready, SuSe Ready) - 64 bit		3.0.1020.19 MB
ESET Mail Security
(Debian) - 64 bit		3.0.1020.05 MB
ESET Mail Security
(other) - 64 bit		3.0.1020.10 MB
ESET NOD32 for Domino08/02/062 MB
ESET Servers Solutions
File Security 		VersionFile sizeDownloadManual
ESET File Security
(RedHat, Mandriva, SuSe) - 32 bit		3.0.1019.58 MB
ESET File Security
(RedHat Ready, SuSe Ready) - 32 bit		3.0.1019.62 MB
ESET File Security
(Debian) - 32 bit		3.0.1019.57 MB
ESET File Security
(Sun Solaris) - 32 bit		3.0.1018.53 MB
ESET File Security
(other) - 32 bit		3.0.1019.62 MB
ESET File Security
(NetBSD 4.X) - 32 bit		3.0.1018.91 MB
ESET File Security
(BSD 5.X) - 32 bit		3.0.1017.66 MB
ESET File Security
(BSD 6.X) - 32 bit		3.0.1017.66 MB
ESET File Security
(RedHat, Mandriva, SuSe) - 64 bit		3.0.1020.15 MB
ESET File Security
(RedHat Ready, SuSe Ready) - 64 bit		3.0.1020.19 MB
ESET File Security
(Debian) - 64 bit		3.0.1020.05 MB
ESET File Security
(other) - 64 bit		3.0.1020.10 MB
ESET NOD32 for Novell NetWare Server03/14/0410 MB
ESET Servers Solutions
Gateway Security		VersionFile sizeDownloadManual
ESET Gateway Security
(RedHat, Mandriva, SuSe) - 32 bit		3.0.1019.58 MB
ESET Gateway Security
(RedHat Ready, SuSe Ready) - 32 bit		3.0.1019.62 MB
ESET Gateway Security
(Debian) - 32 bit		3.0.1019.57 MB
ESET Gateway Security
(Sun Solaris) - 32 bit		3.0.1018.53 MB
ESET Gateway Security
(other) - 32 bit		3.0.1019.62 MB
ESET Gateway Security
(NetBSD 4.X) - 32 bit		3.0.1018.91 MB
ESET Gateway Security
(BSD 5.X) - 32 bit		3.0.1017.66 MB
ESET Gateway Security
(BSD 6.X) - 32 bit		3.0.1017.66 MB
ESET Gateway Security
(RedHat, Mandriva, SuSe) - 64 bit		3.0.1020.15 MB
ESET Gateway Security
(RedHat Ready, SuSe Ready) - 64 bit		3.0.1020.19 MB
ESET Gateway Security
(Debian) - 64 bit		3.0.1020.05 MB
ESET Gateway Security
(other) - 64 bit		3.0.1020.10 MB

Chinese Language - Simplified:

Business Users (32-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.66917 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.66920 MB

*Important: 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 installers.

Business Users (64-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.66918 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.66921 MB

*Note About Using ESET Smart Security on Servers: ESET Smart Security contains a firewall which inspects all network traffic on a computer. If installed on a computer which performs many network transactions such as database or file activities, these applications may slow down until excluded in the firewall.

Business Users (ESET NOD32 v2.7)VersionFile sizeDownloadManual
ESET NOD32 2.7 for Win NT/2000/2003/XP/Vista (32-bit/64-bit)2.70.3911.82 MB
ESET NOD32 2.7 for Win 95/98/ME2.70.3910.99 MB
ESET NOD32 2.7 for Win NT/2000/XP/2003 (32-bit/64-bit) - LAN Update Server2.70.3912.59 MB
ESET NOD32 2.7 for Win 95/98/ME - LAN Update Server2.70.3911.76 MB

Chinese Language - Traditional:

Business Users (32-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.66917 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.66920 MB

*Important: 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 installers.

Business Users (64-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.66918 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.66921 MB

*Note About Using ESET Smart Security on Servers: ESET Smart Security contains a firewall which inspects all network traffic on a computer. If installed on a computer which performs many network transactions such as database or file activities, these applications may slow down until excluded in the firewall.

Business Users (ESET NOD32 v2.7)VersionFile sizeDownloadManual
ESET NOD32 2.7 for Win NT/2000/2003/XP/Vista (32-bit/64-bit)2.70.3911.82 MB
ESET NOD32 2.7 for Win 95/98/ME2.70.3910.99 MB
ESET NOD32 2.7 for Win NT/2000/XP/2003 (32-bit/64-bit) - LAN Update Server2.70.3912.59 MB
ESET NOD32 2.7 for Win 95/98/ME - LAN Update Server2.70.3911.76 MB

Croatian Language:

Business Users (32-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.67219 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.67222 MB

*Important: 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 installers.

Business Users (64-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.67220 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.67223 MB

*Note About Using ESET Smart Security on Servers: ESET Smart Security contains a firewall which inspects all network traffic on a computer. If installed on a computer which performs many network transactions such as database or file activities, these applications may slow down until excluded in the firewall.

Business Users (ESET NOD32 v2.7)VersionFile sizeDownloadManual
ESET NOD32 2.7 for Win NT/2000/2003/XP/Vista (32-bit/64-bit)2.70.3911.82 MB
ESET NOD32 2.7 for Win 95/98/ME2.70.3910.99 MB
ESET NOD32 2.7 for Win NT/2000/XP/2003 (32-bit/64-bit) - LAN Update Server2.70.3912.45 MB
ESET NOD32 2.7 for Win 95/98/ME - LAN Update Server2.70.3911.62 MB

Czech Language:

Business Users (32-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.68422 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.68424 MB

*Important: 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 installers.

Business Users (64-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.68423 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.68426 MB

*Note About Using ESET Smart Security on Servers: ESET Smart Security contains a firewall which inspects all network traffic on a computer. If installed on a computer which performs many network transactions such as database or file activities, these applications may slow down until excluded in the firewall.

Business Users (ESET NOD32 v2.7)VersionFile sizeDownloadManual
ESET NOD32 2.7 for Win NT/2000/2003/XP/Vista (32-bit/64-bit)2.70.3912.52 MB
ESET NOD32 2.7 for Win 95/98/ME2.70.3911.69 MB
ESET NOD32 2.7 for Win NT/2000/XP/2003 (32-bit/64-bit) - LAN Update Server2.70.3913.36 MB
ESET NOD32 2.7 for Win 95/98/ME - LAN Update Server2.70.3912.53 MB

Danish Language:

Business Users (32-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.67218 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.67221 MB

*Important: 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 installers.

Business Users (64-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.67219 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.67222 MB

*Note About Using ESET Smart Security on Servers: ESET Smart Security contains a firewall which inspects all network traffic on a computer. If installed on a computer which performs many network transactions such as database or file activities, these applications may slow down until excluded in the firewall.

Dutch Language:

Business Users (32-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.67220 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.67222 MB

*Important: 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 installers.

Business Users (64-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.67221 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.67224 MB

*Note About Using ESET Smart Security on Servers: ESET Smart Security contains a firewall which inspects all network traffic on a computer. If installed on a computer which performs many network transactions such as database or file activities, these applications may slow down until excluded in the firewall.

Business Users (ESET NOD32 v2.7)VersionFile sizeDownloadManual
ESET NOD32 2.7 for Win NT/2000/2003/XP/Vista (32-bit/64-bit)2.70.3912.02 MB
ESET NOD32 2.7 for Win 95/98/ME2.70.3911.19 MB
ESET NOD32 2.7 for Win NT/2000/XP/2003 (32-bit/64-bit) - LAN Update Server2.70.3912.88 MB
ESET NOD32 2.7 for Win 95/98/ME - LAN Update Server2.70.3912.05 MB

Finnish Language:

Business Users (32-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.67219 MB 
ESET Smart Security for Win XP/2000/2003/Vista3.0.67223 MB 

*Important: 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 installers.

Business Users (64-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.67221 MB 
ESET Smart Security for Win XP/2000/2003/Vista3.0.67224 MB 

*Note About Using ESET Smart Security on Servers: ESET Smart Security contains a firewall which inspects all network traffic on a computer. If installed on a computer which performs many network transactions such as database or file activities, these applications may slow down until excluded in the firewall.

French Language:

Business Users (32-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.67219 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.67223 MB

*Important: 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 installers.

Business Users (64-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.67221 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.67224 MB

*Note About Using ESET Smart Security on Servers: ESET Smart Security contains a firewall which inspects all network traffic on a computer. If installed on a computer which performs many network transactions such as database or file activities, these applications may slow down until excluded in the firewall.

Business Users (ESET NOD32 v2.7)VersionFile sizeDownloadManual
ESET NOD32 2.7 for Win NT/2000/2003/XP/Vista (32-bit/64-bit)2.70.3913.12 MB
ESET NOD32 2.7 for Win 95/98/ME2.70.3912.29 MB
ESET NOD32 2.7 for Win NT/2000/XP/2003 (32-bit/64-bit) - LAN Update Server2.70.3913.48 MB
ESET NOD32 2.7 for Win 95/98/ME - LAN Update Server2.70.3914.31 MB

German Language:

Business Users (32-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.67219 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.67222 MB

*Important: 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 installers.

Business Users (64-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.67220 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.67223 MB

*Note About Using ESET Smart Security on Servers: ESET Smart Security contains a firewall which inspects all network traffic on a computer. If installed on a computer which performs many network transactions such as database or file activities, these applications may slow down until excluded in the firewall.

Business Users (ESET NOD32 v2.7)VersionFile sizeDownloadManual
ESET NOD32 2.7 for Win NT/2000/2003/XP/Vista (32-bit/64-bit)2.70.3912.15 MB
ESET NOD32 2.7 for Win 95/98/ME2.70.3911.32 MB
ESET NOD32 2.7 for Win NT/2000/XP/2003 (32-bit/64-bit) - LAN Update Server2.70.3912.64 MB
ESET NOD32 2.7 for Win 95/98/ME - LAN Update Server2.70.3911.81 MB

Hungarian Language:

Business Users (32-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.68421 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.68424 MB

*Important: 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 installers.

Business Users (64-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.68423 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.68426 MB

*Note About Using ESET Smart Security on Servers: ESET Smart Security contains a firewall which inspects all network traffic on a computer. If installed on a computer which performs many network transactions such as database or file activities, these applications may slow down until excluded in the firewall.

Business Users (ESET NOD32 v2.7)VersionFile sizeDownloadManual
ESET NOD32 2.7 for Win NT/2000/2003/XP/Vista (32-bit/64-bit)2.70.4211.76 MB
ESET NOD32 2.7 for Win 95/98/ME2.70.4210.93 MB
ESET NOD32 2.7 for Win NT/2000/XP/2003 (32-bit/64-bit) - LAN Update Server2.70.4212.16 MB
ESET NOD32 2.7 for Win 95/98/ME - LAN Update Server2.70.4211.33 MB

Italian Language:

Business Users (32-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.68421 MB 
ESET Smart Security for Win XP/2000/2003/Vista3.0.68424 MB 

*Important: 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 installers.

Business Users (64-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.68423 MB 
ESET Smart Security for Win XP/2000/2003/Vista3.0.68426 MB 

*Note About Using ESET Smart Security on Servers: ESET Smart Security contains a firewall which inspects all network traffic on a computer. If installed on a computer which performs many network transactions such as database or file activities, these applications may slow down until excluded in the firewall.

Business Users (ESET NOD32 v2.7)VersionFile sizeDownloadManual
ESET NOD32 2.7 for Win NT/2000/2003/XP/Vista (32-bit/64-bit)2.70.3912.43 MB
ESET NOD32 2.7 for Win 95/98/ME2.70.3911.60 MB
ESET NOD32 2.7 for Win NT/2000/XP/2003 (32-bit/64-bit) - LAN Update Server2.70.3913.28 MB
ESET NOD32 2.7 for Win 95/98/ME - LAN Update Server2.70.3912.45 MB

Norwegian Language:

Business Users (32-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.67219 MB 
ESET Smart Security for Win XP/2000/2003/Vista3.0.67222 MB 

*Important: 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 installers.

Business Users (64-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.67220 MB 
ESET Smart Security for Win XP/2000/2003/Vista3.0.67224 MB 

*Note About Using ESET Smart Security on Servers: ESET Smart Security contains a firewall which inspects all network traffic on a computer. If installed on a computer which performs many network transactions such as database or file activities, these applications may slow down until excluded in the firewall.

Polish Language:

Business Users (32-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.67219 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.67222 MB

*Important: 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 installers.

Business Users (64-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.67220 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.67224 MB

*Note About Using ESET Smart Security on Servers: ESET Smart Security contains a firewall which inspects all network traffic on a computer. If installed on a computer which performs many network transactions such as database or file activities, these applications may slow down until excluded in the firewall.

Business Users (ESET NOD32 v2.7)VersionFile sizeDownloadManual
ESET NOD32 2.7 for Win NT/2000/2003/XP/Vista (32-bit/64-bit)2.70.3914.14 MB
ESET NOD32 2.7 for Win 95/98/ME2.70.3913.31 MB
ESET NOD32 2.7 for Win NT/2000/XP/2003 (32-bit/64-bit) - LAN Update Server2.70.3915.43 MB
ESET NOD32 2.7 for Win 95/98/ME - LAN Update Server2.70.3914.60 MB

Portuguese Language:

Business Users (32-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.67219 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.67222 MB

*Important: 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 installers.

Business Users (64-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.67221 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.67224 MB

*Note About Using ESET Smart Security on Servers: ESET Smart Security contains a firewall which inspects all network traffic on a computer. If installed on a computer which performs many network transactions such as database or file activities, these applications may slow down until excluded in the firewall.

Business Users (ESET NOD32 v2.7)VersionFile sizeDownloadManual
ESET NOD32 2.7 for Win NT/2000/2003/XP/Vista (32-bit/64-bit)2.70.3912.20 MB
ESET NOD32 2.7 for Win 95/98/ME2.70.3911.37 MB
ESET NOD32 2.7 for Win NT/2000/XP/2003 (32-bit/64-bit) - LAN Update Server2.70.3912.88 MB
ESET NOD32 2.7 for Win 95/98/ME - LAN Update Server2.70.3912.05 MB

Romanian Language:

Business Users (32-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.66917 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.66920 MB

*Important: 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 installers.

Business Users (64-bit)VersionFile sizeDownloadManual
ESET NOD32 3.0 Antivirus for Win XP/2000/2003/Vista3.0.66918 MB
ESET Smart Security for Win XP/2000/2003/Vista3.0.66921 MB

*Note About Using ESET Smart Security on Servers: ESET Smart Security contains a firewall which inspects all network traffic on a computer. If installed on a computer which performs many network transactions such as database or file activities, these applications may slow down until excluded in the firewall.

Business Users (ESET NOD32 v2.7)VersionFile sizeDownloadManual
ESET NOD32 2.7 for Win NT/2000/2003/XP/Vista (32-bit/64-bit)2.70.3911.89 MB
ESET NOD32 2.7 for Win 95/98/ME2.70.3911.06 MB