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Broadband or Big Mac?

Friday, May 25th, 2012

Broadband prices plummeted over the last decade, but the same cannot be said for many other products. Rudolph Muller from www.mybroadband.co.za investigated and stumbled upon a few interesting numbers.

ADSL and mobile data prices have plunged over the last decade. The total cost of an ADSL service dropped by over 50% since it was launched in 2002 while mobile data costs decreased by 96% over the last 10 years.

In 2002 a basic 512 Kbps ADSL service cost residential customers R966.72 per month (R67.72 for analogue line rental, R680 for ADSL access and R219 for a 3GB data bundle). In comparison, the price for a 384kbps connection with 5GB of data is now priced at R358.97 (R219.00 + R139.97).

Even more significant price cuts are visible in the mobile data market. In 2002 a 10MB data bundle from Vodacom cost R200 (hence R20 per MB). Today users can buy a 1GB data bundle from the same company for R99 (10c per MB).

Broadband prices have seen price cuts of between 50% and 95% over the last decade. These price reductions were partly fuelled by lower international bandwidth prices made possible by SEACOM.

When compared with products such as petrol and food, broadband stands out as having bucked the trend of price increases.

The following table provides an overview of the price changes of a few products over the last 10 years.

Service 2002 2012 Change

Telkom ADSL

Consumer ADSL access (512kbps/1Mbps) R680 R289 -58%
Business ADSL access (512kbps/1Mbps) R800 R289 -64%
3GB of blended ADSL data R219 R59.4 -73%
Analogue line rental R68 R140 107%

Vodacom mobile data

Out of bundle R45 R2 -96%
MyMeg 10 R200 R9 -96%

MultiChoice pay-TV

DStv premium R349 R590 69%

Fuel

Petrol R4.26 R11.77 176%

Big Mac

McDonald’s Big Mac burger R9.00 R20.95 133%

Access to Library e-resources changing shortly

Friday, May 25th, 2012

Until now free internet access to the US Library Services’ subscription based electronic resources were managed by a setting in users’ browsers.

This setting, known as the PAC file, consists of a list of the electronic resources the library provides free internet access to. It mainly consists of agent and subscription e-resources, although, in some cases, exceptions were made to make subject specific resources available for free. Due to the ongoing decrease in internet costs this privilege will be suspended from 1 July 2012.

Due to the increase of e-resources on the internet, as well as the recent upgrade of the campus firewall and SANReN connection, the browser setting is no longer a practical method to gain access to free internet. In future free access to e-resources will only be available on the library’s website. Users can create new bookmarks from the Library’s e-database list  in their browsers if they still need access.

This new method is applicable to desktop computers, as well as laptops on and off campus. From July 2012 users no longer have to change the configuration of their browser on their laptops when they switch between working at home or the office.

Take note that you do need to use your Inetkey at all times for access to these free e-resources when working on the campus network.

These changes will be applicable from 1 July 2012.

Article supplied by Wouter Klapwijk, Information Technology, Library and Information Service

Need for speed?

Friday, May 25th, 2012

We always need more time and want to do everything faster. To find something fast on the internet is just one way to save time.

Here are a few fast ways to make sure you get the most out of your browser’s functionality.

1. Use a fast browser

Fairly obvious isn’t it? In a previous article we looked at the various browsers and their performance. By now you know that all browsers are faster than others and Google Chrome is currently winning the race when it comes to speed.

2. Disable Flash

Flash websites are all over the web and extremely popular.  Although they look impressive, they also slow down your browsing experience considerably. Rather turn off Flash by default and reactivate it when you really want to see the Flash animations. Some browsers require an add-on to block Flash. For Chrome, you need the extension Flashblock. There’s also a Flashblock extension for Firefox. Internet Explorer has a built-in tool you can access by clicking Tools | Manage Add-ons.

3. Get rid of all those toolbars

More  toolbars, slower speed. As simple as that. And do you really need all those toolbars? Some toolbars  take up computer memory while others are eating away on your bandwidth and sending and receiving data in the background. (and you thought they were just sitting there doing nothing!)

4.  Use tabs, not windows

Too many tabs can cause problems, but they’re very handy when it comes to browsing efficiency. How do tabs speed up your experience? The first is all about organization. With multiple tabs in a single window, it becomes quite a bit faster to locate the page you need to work on. You don’t have to maximize a window, discover that it’s not the right one, minimize it, maximize a new window… until you find the correct one. A single window open with multiple tabs is far easier to search. This is not the only way tabs can help you. Browsers like Chrome treat each tab as an individual process (instead of a child process of a parent). So when a Web site causes a tab to crash, you can close that one tab and not lose all the other tabs. This behavior is not a standard at the moment, so you’ll need to switch over to the Chrome browser to take advantage of it.

SOURCE: http://www.techrepublic.com/


Spyware infected mail – USPS Shipment e-mail

Thursday, May 17th, 2012

Since this morning (Thursday 17 May) a number of e-mails have been delivered into University accounts with a subject line of “USPS Shipment Info for 2351 3200 0122 9268 0611 3688”. The mail contains a cleverly disguised executable disguised as a web page or a document that when clicked or opened (the attachment) will modify the security settings in your Internet Explorer browser settings to allow criminals to gain access or control to your computer. If you get any mail with these sort of characteristics (often disguised as a USPS, UPS or international postal or courier services notification) please delete or quarantine the file. (Information supplied by David Wiles, Gerga)

Money gone phishing?

Friday, May 11th, 2012

The second you connect to the internet you put yourself at risk. Scary thought, but we tend to forget just how vulnerable we are and the easy targets we become when we’re not careful about our safety on the internet.

As an internet user you expose yourself on a daily basis to malicious software and the possibility of data theft. This includes phishing. Phishing scams use bogus e-mails and Web sites that seem legitimate but are actually designed to trick users into revealing personal and financial information. Computer criminals can then use the data to spy on or blackmail users, hijack their online accounts (including bank accounts), spread rumors, or operate under the victim’s identity.

According to our local Stellenbosch ABSA branch there are still some Stellenbosch University staff who fall prey to cybercriminals by clicking on phishing emails. To make sure you don’t become a victim, read more on phishing on IT’s self help wiki.

SOURCE: www.cnet.com

 

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