I use from the moment of appearance, but I never saw the topic on Habré
Maybe someone will come in handy
Yandex provides you with a license for a special version of Kaspersky anti-virus protection for free. The program contains a key to work for six months. Then you can get and install a new key - also for free.
In addition, Ya.Online notifies of new letters in Yandex.Mail, shows the weather in your city and information about traffic jams in Moscow. And with the help of a built-in search box, you can find data on the Internet even faster.
')
DownloadOf the minuses probably only the inability to use separately from Ya. Online
In fact, very convenient and terribly legal :)
PS: And yes, Linux is better