Very good but not best October 5, 2020

Till 2014 I have used this security and antivirus software for my computer's and laptops .Usually sizes of software ,how much space consuming is a vital issue.system security is very very important either using by individuals or company
When Antivirus came this was exclusively for desktops that time and slightly later designed for laptops too.Seurity system is perfect, scanning time is also fine,what I personally seen Kasper security hang or make system slow comparatively
I may wrong but this antivirus is still running in all systems,laptops and even in some mobiles.
In fact I had communicated directly to lab that time to help us ,that was year 2014.
Probably something technical what I can't understand. Kasper is a big name big brand ,they should work out on this.