Providing quality teaching resources for the 'computer subjects' (CAT and IT) since 1995.
We believe that all learners should be comfortable with computers as part of their lives.
Content is presented through real-life examples and scenarios, so that learners may identify with the material more easily and make it relevant to their lives / experiences.
We provide videos, PowerPoint presentations, solutions to exercises and data files for exercises - all to make life easier for teachers and learners.
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This Week in Tech

Welcome to 2017

Welcome back. We hope you have had a good and welcome rest and are now gearing up to face a new year full of challenges and fulfilment.

Before we get onto other tech news, a quick reminder that we have a NEW version of the CAT Grade 10 book out - full of lots of updated, relevant information to keep your learners on track and well informed in their studies. If you haven't already done so, check out our catalogue, download our order form and get the new book - you'll be very glad you did!

Time to get skeptical

If 2016 taught us anything it is that people are terribly trusting an ill informed about the internet as a reliable source of news. The impact of fake news on the outcome of the American elections is just one example. It is our job as teachers to try to prevent out learners growing up to be gullible guppies who simply believe anything they see online and regard Facebook as their best (and only) source of news. We need to make them aware of the problem of fake news and teach them to be critical and skeptical of what they read online. Perhaps we need to get a weekly controversial news article and discuss whether it is real or fake - and how to tell the difference!

Motherboard has an article on the need to teach kids how to be skeptical of the internet.

The Joy of Tech has got a great cartoon (worth printing out and putting on your notice board) about the sad, sorry state of the internet with all its scams and abuse.

Levels of computer skills - in the first world





This chart comes from a study by the international Organisation for Economic Co-operation and Development group. The OECD conducted a study of 215,942 people across 33 countries from 2011-2015. The study tested the skills of people aged 16-65 to measure their literacy in job-related tech skills. Tests ranged from simple tasks like deleting an email (considered “below level 1”), up to figuring out things like “what percentage of the emails sent by John Smith last month were about sustainability?” (considered level 3).

See the whole report here.

The work we do is important - even more so than perhaps you realise. All you need to do is look at the graph above, shudder, and know just what a difference you can (and are) making!

Computer security in 2017

What to expect? Keep it short an simple: Hacks, lots of them!

Try to remember how vulnerable computers are. Robert Morris, a founding developer of computer cryptography, had this to say about computer security:

The three golden rules to ensure computer security are:

do not own a computer;

do not power it on; and

do not use it.

Just a reminder of how bad things got in 2016: CSOOnline has an article detailing how Ransomware earned hackers $1 BILLION last year.

Also check out clickclickclick.click for a demonstration of how a website can monitor what you are doing on it. Turn on your sound for this!

New Hardware dept:

Two new drool worthy laptops have been announced at CES (the Consumer Electronics Show held in Las Vegas every year at this time). They are the Razer Valerie with THREE screen built into it. This one is so new that pricing, tech specs and availability is not being supplied. In the meanwhile Acer has launched a gaming laptop with a 21" curved screen, 64Gb RAM, 2TB RAID SSD AND 1 TB HDD, with TWO Nvidia GTX 1080 Graphics cards. This beast of a machine costs R 144 000 and will be available from February on (so you better start saving now).

True or False?

This article on Boing Boing about a water cooler hanging because its updating Windows could be fake news - or not. Either way its pretty funny!

That's it for this week. May your preparations for the year ahead be going well.

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