email is both an excellent communication tool and also a way that companies can inform you about their latest products and services. However, email is frequently used to deliver unwanted material which is at best, annoying and at worst, malicious – causing considerable harm to your computer and yourself.  

Wireless networks have revolutionised the way we can use computers and mobile devices, both in the home and office – and when we are out and about. Home and office wireless networks make it easier to use the internet and send and receive email in any room in the building and even outside… and enable […]

The information held on your computer may be irreplaceable. Regularly backing up your data will ensure that you have more than one copy.

When Microsoft launches a new version of Windows, online criminals quickly find vulnerable areas in the operating system and continue to do so for the lifetime of the version. To counter this, Microsoft releases regular updates – via Windows Update – such as security updates or critical updates, which protect against malware and security exploits. 

Physical security is just as important as online security in protecting your computer and yourself against crime. This page covers physically protecting your equipment and data not only from theft, but also from fire, flood and accidental damage.  

Downloading content over the internet is a great way to enjoy music, video, games and other entertainment. Downloading is also a very convenient way to obtain information in the form of Word documents, PDFs, photos and other files. Also, most software and its periodical updates are now downloaded from the internet.  

Because the internet is a public network, any connected computer can find and connect to any other connected computer. A firewall is a barrier between the internet and your own computer or network. Think of it as a highly dedicated security guard who stops anyone coming into your computer if they’re not on the guest […]