MongoDB

 MongoDB is an open source, document-based database management system that does not require a table schema description. MongoDB - classified as NoSQL and uses JSON-like documents and a database schema. If all four previous DBMSs are well known to most IT professionals, then few have heard of MongoDB. But she confidently takes the 5th line in almost all ratings. And as a result, in our ranking, she also occupies the 5th position.

Avast Free Antivirus

 Avast Free Antivirus





Avast Free Antivirus is one of the most popular antiviruses in our country. In addition to being a very popular antivirus solution, Avast is also reliable, which is confirmed by the results of tests by independent companies, in which Avast is constantly in the TOP.
What can I say, I have been using this antivirus on my home computer for many years now (perhaps out of habit, perhaps because I have not had any incidents during all this time).
Avast Free Antivirus includes not only basic virus protection, but it also has additional functionality, such as home Wi-Fi network analysis and smart scanning.
Official page - https://www.avast.ru/free-antivirus-download