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Recent Versions:

ESET Endpoint Security - version 5.0.2214.4

ESET Endpoint Antivirus - version 5.0.2214.4

ESET NOD32 Antivirus Business Edition for Mac OS X - version 4.1.92.0

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After purchasing or activating your ESET product, you should receive an email with an ESET-issued Username and Password to use during future installations.

If you do not receive your Username and Password email within 24 hours, check your spam or junk email folder. If necessary, visit the lost license page to have your Username and Password resent.

If you still do not receive the email, your email address may have been mistyped during the purchasing process. In this case, please click the "NO" button below to contact Customer Care.

As an ESET security product home user, you may add licenses at a prorated price as long as it is within the renewal period (within 60 days before your license expires or within 60 days after your license expires).

If you meet these requirements, please click the button below to contact ESET Sales.

If you do not meet these requirements and wish to purchase additional licenses, please visit the ESET store.

As an ESET security product business user, you must add licenses in a 5 unit minimum quantity. If you are purchasing Bundle products, you must add to the next user level (Example: If you have a 25-User Bundle then you must move to a 50-User Bundle to add additional licenses to your existing license key).

If you meet these requirements, please click the button below to contact ESET Sales.

If you do not meet these requirements and wish to purchase additional licenses, please visit the ESET store.

Existing users of ESET NOD32 Antivirus Business Edition or ESET NOD32 Antivirus 4 for Microsoft Windows Server customers can upgrade to ESET File Security for free. This upgrade offer is available through December 31, 2012.

Business users can purchase ESET File Security for Microsoft Windows Server by contacting their local reseller, or by clicking the button below to contact ESET Sales.

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