If you’re looking to protect your company PCs from malware then you could just equip each one with your preferred free antivirus package. You’ll get a reasonable level of protection, and it might well seem like you’re keeping costs to a minimum.

Of course you’ll have to manually install each copy. And train every user in its operation. And rely on them to let you know if there are any problems. And hope they won’t turn off particular functions – or remove the whole package if they think it’s getting in their way. The software may be free, but it could still have some major costs attached.

If you have plenty of systems to protect – 10 or more, let’s say – it could make mo…
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