Technology

This category contains 824 posts

How-to: Understand Website ‘Identity Information’

…or more precisely, when a reputable website such as WordPress.com displays a warning triangle and the message: “this site does not supply identity information.” You may notice the warning triangle in the address bar on sites which use the HTTPS, SSL and TLS protocol and certificates, and get the message when you scroll over it. … Continue reading

How-to: Understand GSM and CDMA (phones) II

Last time, we started looking at the various phone standards, trying to avoide ending up in acronym hell. We got as far as GSM, CDMA, Edo, HSPA+ and roaming. This time we move on to 4G, LTE and into the future. While GSM and CDMA work using radio waves in a ‘traditional’ fashion; 4G works … Continue reading

How-to: Change your Firefox Update Channel

Firefox on the work desktop was not playing nice; realising it looked funny, I did a version check and discovered it was stuck on 24.0 ESR. Normally Firefox updates automatically. To kick off the update process, go to Tools, About and the version checker usually appears below the version number. As Mozilla has a number … Continue reading

Review: HumHub Social Network

“HumHub is a free social network software and framework built to give you the tools to make teamwork easy and successful. It’s lightweight, powerful and comes with an user-friendly interface. With HumHub you can create your own customized social network, social intranet or huge social enterprise application that really fits your needs.” When we lapsed … Continue reading

How-to: Understand GSM and CDMA (phones)

You would think, by now, we’d have one global standard for mobile telecoms. But no. Depending on your country of residence, you may have a bewildering choice of cellphone standards. You want to buy a piece of technology to make your life better and easier: instead you end up in acronym hell. In the UAE, … Continue reading

How-to: Enable Cookies and Javascript

It goes against the grain, it really does; but sometimes, there is no alternative, some websites just insist on Javascript and cookies in order to work properly – sometimes to work at all. Which is fine, no one forces you to sacrifice your privacy and security any more then they force you to step off … Continue reading

How-to: Configure Windows 10TP Graphics in VirtualBox

In Part 1, we got hold of the Windows 10 Technical Preview build and created ourselves a VirtualBox guest machine onto which we installed it in Part 2. And it should work perfectly fine, if you can live with a low-resolution display. On start-up, my Windows 10TP guest machine was using the pre-supplied Microsoft base … Continue reading

How-to: Help! My IP address has been hacked!

That was a genuine call for help recently, a friend-of-a-friend thing where I happened to be the closest thing to an IT expert they knew. Rather than contemptuously asking “what do you mean your IP address has been hacked” my first question was – what are the symptoms, how do they know they’ve been ‘hacked’? … Continue reading

How-to install Windows 10 Technical Preview in VirtualBox Pt 2

In Part 1, we got hold of the Windows 10 Technical Preview build and created ourselves a VirtualBox guest machine onto which to install it. With the Windows 10 ISO image inserted to the virtual CD drive, on starting the new virtual machine, the bootable ISO image begins the Windows 10 Technical Preview installation. As … Continue reading

How-to install Windows 10 Technical Preview in VirtualBox Pt 1

If you’re keen enough to want to check out the Windows 10 Technical Preview, you should be smart enough to know NOT to install it as your main operating system. Fortunately virtualisation using VirtualBox now supports Windows 10 so you can easily create a virtual machine and take it for a road test. The Windows … Continue reading

How-to: Handle Windows 10 Technical Preview

Microsoft released the Windows 10 Technical Preview in early October and given some positive review, some people decided to upgrade their main Windows 7 or 8 operating system to Windows 10. This was not the smartest thing to do for a number of reasons and here’s why. 1. It’s a Technical Preview. Yes, the clue … Continue reading

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