Antivirus free o a pagamento?

Ma perchè devo pagare un antivirus se ce ne sono di gratuiti? Un antivirus è un antivirus, se ce n'è uno di gratuito perchè prenderne uno a pagamento?

La domanda però andrebbe vista da un altro punto di vista ovvero perchè ci sono antivirus a pagamento? Se costano ci sarà una differenza! Sono la stessa cosa?

La risposta è ovviamente NO! Non sono la stessa cosa.
Un antivirus FREE molto spesso ha il suo corrispettivo a pagamento. In questi casi il FREE non offre alcuni servizi che sono previsti nella la versione a pagamento.
Altro aspetto non meno importante è il fatto che l'antivirus non copre al 100% da possibili problemi virali: phising, spam, rootkit:

Nella tabella sottostante è possibile osservare la differenza tra i vari prodotti.

La copertura (totale) è data dalla versione XXX Internet Security.

Per citarne alcune Kaspersky Internet Security, Norton  Internet Security.

Personalmente preferisco sempre utilizzare versioni a pagamento nella sua forma completa (Internet Security) perchè garantiscono una maggiore copertura contro rookit, phising e altre insidie che un nonrmale antivirus non copre.

Allora che prodotto scegliere? Dipende!
Su alcuni notebook o PC viene preinstallata una versione trial da 60 giorni dopo di che viene proposto l'acquisto. Se la proposta di acquisto è conveneinte ... tanto vale accettare la proposta e l'anno successivo valutare cosa conviene fare.
 

Se invece non è presente alcuna suite di sicurezza consiglierei Kaspersky Internet Security (di cui Fix Informatica è partner rivenditore). Rispetto a Norton è un po' meno pesante.

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