How do computers benefit from having all-in-one computer security systems installed? What makes them effective? What do they protect against?

All in one computer security system is good because it makes it easier to manage everything. You know that all of the antivirus,antispyware, and firewall will not conflict with one another because they made by the same company. All in one security system protects computers against virus, malware, spyware,hackers,among other things.