The fifth annual Cisco Global Cloud Index (2014-2019) forecasts that Middle East and Africa cloud traffic will more than quadruple by the end of 2019.
From a regional perspective, the report found that MEA is expected to have the highest cloud traffic growth rate at 41 percent by 2019. Several factors are driving cloud traffic’s accelerating growth and the transition to cloud services, including the personal cloud demands of an increasing number of mobile devices; the rapid growth in popularity of public cloud services for business, and the increased degree of virtualisation in private clouds which is increasing the density of those workloads. The growth of machine-to-machine (M2M) connections also has the potential to drive more cloud traffic in the future.
“The Cisco Cloud Index highlights the fact that cloud is moving well beyond a regional trend to becoming a mainstream solution, with cloud traffic expected to grow more than 30 percent in every worldwide region over the next five years,” reveals Vernon Thaver, CTO of Cisco South Africa. “South African enterprise and government organisations are moving from test cloud environments to trusting clouds with their mission-critical workloads. At the same time, consumers continue to expect on-demand, anytime access to their content and services nearly everywhere. This creates a tremendous opportunity for cloud operators, which will play an increasingly relevant role in the communications industry ecosystem.”
In addition to the rapid growth of cloud traffic, Cisco predicts that the Internet of Everything (IoE)—the connection of people, processes, data and things—will have a significant impact on data center and cloud traffic growth. Today, only a small portion of this content is stored in data centers, but that could change as the application demand and uses of big data analytics evolves (i.e. analysing collected data to make tactical and strategic decisions).
New technologies such as SDN and NFV are also expected to streamline data center traffic flows, such that the traffic volumes reaching the highest tier (core) of the data center may fall below 10.4 ZB per year and lower data center tiers could carry over 40 ZB of traffic per year. To help put things in perspective, 10.4 ZB is equivalent to:
· 144 trillion hours of streaming music: Equivalent to about 26 months of continuous music streaming for the world’s population* in 2019
· 26 trillion hours of business web conferencing with a webcam: Equivalent to about 21 hours of daily web conferencing for the world’s workforce in 2019
· 6.8 trillion of high-definition (HD) movies viewed online: Equivalent to about 2.4 hours of daily streamed HD movies for the world’s population in 2019
· 1.2 trillion hours of ultra-high definition (UHD) video streaming: Equivalent to about 25 minutes of daily streamed UHD video for the world’s population in 2019
Here are some of the MEA (including SA) key highlights from the Cisco Cloud Index:
· Data center traffic will grow 4.0-fold, up by 32% from 2014 to 2019
· Cloud data center traffic will represent 86% of total data center traffic by 2019, compared to 61% in 2014
· Consumer will represent 61% of cloud data center traffic by 2019, compared to 30% in 2014
· 7.1% of data center traffic will travel between data centers by 2019, compared to 7.1% in 2014.
Opera launches built-in VPN on Android browser
Opera has released a new version of its mobile browser, which features a built-in virtual private network service.
Opera has released a new version of its mobile browser, Opera for Android 51, which features a built-in VPN (virtual private network) service.
A VPN allows users to create a secure connection to a public network, and is particularly useful if users are unsure of the security levels of the public networks that they use often.
The new VPN in Opera for Android 51 is free, unlimited and easy to use. When enabled, it gives users greater control of their online privacy and improves online security, especially when connecting to public Wi-Fi hotspots such as coffee shops, airports and hotels. The VPN will encrypt Internet traffic into and out of their mobile devices, which reduces the risk of malicious third parties collecting sensitive information.
“There are already more than 650 million people using VPN services globally. With Opera, any Android user can now enjoy a free and no-log service that enhances online privacy and improves security,” said Peter Wallman, SVP Opera Browser for Android.
When users enable the VPN included in Opera for Android 51, they create a private and encrypted connection between their mobile device and a remote VPN server, using strong 256-bit encryption algorithms. When enabled, the VPN hides the user’s physical location, making it difficult to track their activities on the internet.
The browser VPN service is also a no-log service, which means that the VPN servers do not log and retain any activity data, all to protect users privacy.
“Users are exposed to so many security risks when they connect to public Wi-Fi hotspots without a VPN,” said Wallman. “Enabling Opera VPN means that users makes it difficult for third parties to steal information, and users can avoid being tracked. Users no longer need to question if or how they can protect their personal information in these situations.”
According to a report by the Global World Index in 2018, the use of VPNs on mobile devices is rising. More than 42 percent of VPN users on mobile devices use VPN on a daily basis, and 35 percent of VPN users on computers use VPN daily.
The report also shows that South African VPN users said that their main reason for using a VPN service is to remain anonymous while they are online.
“Young people in particular are concerned about their online privacy as they increasingly live their lives online,” said Wallman. “Opera for Android 51 makes it easy to benefit from the security and anonymity of VPN , especially for those may not be aware of how to set these up.”
Setting up the Opera VPN is simple. Users just tap on the browser settings, go to VPN and enable the feature according to their preference. They can also select the region of their choice.
The built-in VPN is free, which means that users don’t need to download additional apps on their smartphones or pay additional fees as they would for other private VPN services. With no sign-in process, users don’t need to log in every time they want to use it.
Opera for Android is available for download in Google Play. The rollout of the new version of Opera for Android 51 will be done gradually per region.
Future of the car is here
Three new cars, with vastly different price-tags, reveal the arrival of the future of wheels, writes ARTHUR GOLDSTUCK
Just a few months ago, it was easy to argue that the car of the future was still a long way off, at least in South Africa. But a series of recent car launches have brought the high-tech vehicle to the fore in startling ways.
The Jaguar i-Pace electric vehicle (EV), BMW 330i and the Datsun Go have little in common, aside from representing an almost complete spectrum of car prices on the local market. Their tags start, respectively, at R1.7-million, R650 000 and R150 000.
Such a widely disparate trio of vehicles do not exactly come together to point to the future. Rather, they represent different futures for different segments of the market. But they also reveal what we can expect to become standard in most vehicles produced in the 2020s.
The i-Pace may be out of reach of most South Africans, but it ushers in two advances that will resonate throughout the EV market as it welcomes new and more affordable cars. It is the first electric vehicle in South Africa to beat the bugbear of range anxiety.
Unlike the pioneering “old” Nissan Leaf, which had a range of up to about 150km, and did not lend itself to long distance travel, the i-Pace has a 470km range, bringing it within shouting distance of fuel-powered vehicles. A trip from Johannesburg to Durban, for example, would need just one recharge along the way.
And that brings in the other major advance: the i-Pace is the first EV launched in South Africa together with a rapid public charging network on major routes. It also comes with a home charging kit, which means the end of filling up at petrol stations.
The Jaguar i-Pace dispels one further myth about EVs: that they don’t have much power under the hood. A test drive around Gauteng revealed not only a gutsy engine, but acceleration on a par with anything in its class, and enough horsepower to enhance the safety of almost any overtaking situation.
Specs for the Jaguar i-Pace include:
- All-wheel drive
- Twin motors with a combined 294kW and 696Nm
- 0-100km/h in 4.8s
- 90kWh Lithium-ion battery, delivering up to 470km range
- Eight-year/160 000km battery warranty
- Two-year/34 000km service intervals
Click here to read about BMW’s self-driving technology, and how Datsun makes smart technology affordable.