ESET Mail Security 4.5 for Linux System Requirements for ESET Mail Security for Linux Activation method: Username and Password Remote management by: ESET Remote Administrator 6 (ESET Mail Security 4.0, 4.5.x). ESET Remote Administrator 5 (ESET Mail Security 3.0, 4.0, 4.5.x)
ESET Mail Security 8.x for IBM Domino System Requirements for ESET Mail Security for IBM Domino Activation method: License Key Remote management by: ESET PROTECT ESET Mail Security solutions (both Windows and Unix) support x86 and x64 processor architectures. The IA64 instruction set is not supported
ESET Endpoint Antivirus and ESET Endpoint Security run under both the 32-bit and 64-bit versions of Windows. To check to see if you are running a 32-bit or 64-bit version of Windows, see the following ESET Knowledgebase article.
Special versions of ESET NOD32 Antivirus are available for Dell PowerVault storage servers and Kerio Mail Server as well. After you have determined which operating system your ESET product license is for, go to our Download Center page to download the appropriate version. ESET products will download the latest updates after they have been installed.