| h | - ESS Home |
| b | - ESS Business |
| H | - ESET NOD32 Home |
| B | - ESET NOD32 Business |
| R | - NOD32 Remote Administrator |
| S | - NOD32 Standard |
| A | - NOD32 LAN Update Server (Administrator) |
| D | - NOD32 for MS DOS |
| N | - NOD32 for Novell Netware Server |
| U | - NOD32 for Unix Servers |
| M | - NOD32 for Linux Mail Server |
| E | - NOD32 for MS Exchange Server |
| L | - NOD32 for Lotus Domino Server |