What software should everyone have installed on their computer?

[deathsmear]

Seems to be late  ;)  after many trials , i suggest :

-symantec endpoint security (choose threads protection only)
-xivirus firewall
-kaspersky antiransomware
-internet download manager
-chrome with adguard chrome extension
-nordvpn
-cyberink powerdvd player
-jetaudio plus
-cleanmypc
-nitro pdf
-office 2010
-winrar
-ultraiso

& portable Hard Disk for Totally avoid any risk