Open Nod32 Keyfinder 
Open Nod32 Keyfinder is an Open Source tool that allows you to find valid licences for your NOD32 or ESET antivirus for free
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Super design by Elemental Code. Directly from notepad to your web broser.
(PS. If you are a web designer and want to gift me a cool page for my software... DO IT! :D)