Nup File Stands For
Nup extension is related to Smart Security Update File. You have chance to open nup files with ESET Smart Security software.
ESET Smart Security: It is an Antivirus software.
This program connects the web page in different times and takes the virus names. Meanwhile, it downloads Nup extension files. Nup stands for update file. If you need to learn more about ESET Smart Security software, take a look to following link.
What needed for openin Nup file
ESET Smart Security
Links stands for Nup file