Showing posts with label mac. Show all posts
Showing posts with label mac. Show all posts

Saturday, 28 June 2014

Mac vs. PC: Here are the real differences


The burning rivalry between Mac and PC is one of the most storied rivalries in the history of technology – ruining friendships, bringing down corporations and inspiring some very creative commercials — but do we truly understand the fundamental difference between a Windows PC and a Macintosh? I’m sure many of you do, but for those who don’t have a grasp of the finer details, Computerphile has put together a short video primer explaining how Macs and PCs differ.
Professor Tom Rodden begins by discussing computer systems in their most basic form. You start with the physical hardware, then an operating system, then the applications on that operating system and finally the windowing system which the user directly interacts with. Of course, the way we interact with our computers has changed drastically over the years, but the basic interactions remains the same.


Moving on to the advent of the Macintosh computer, Rodden explains that historically,Microsoft has been a software company. The Surface tablets are the first hardware built by Microsoft in quite some time. Apple, on the other hand, controls both the hardware and the software in its computer business. This means that Apple can “optimize and protect” its computers in ways that Microsoft can’t.
Apple’s operating system can therefore make presumptions about the hardware it will be functioning on because Apple can extensively test its operating system with every piece of hardware it releases. Microsoft doesn’t have this luxury, as dozens of manufacturers create hardware for Windows. This is where device drivers come into play, and why certain accessories or programs might be incompatible from one Windows computer to another.
The obvious downside to siding with Apple is that you’ll only ever have one machine to choose from. This leads to inflated prices, which is why an $1,099 iMac is seen as a bargain. OS X and iOS are both regularly lambasted for bring closed off in comparison to other mobile and desktop operating systems as well. You have more freedom on Windows to customize both hardware and software than you ever will on a Mac.
All of this may sound redundant to those of you who understand the technical distinctions between Macs and PCs, but everyone else should take a few minutes to watch the video above.
SOURCE:
YOUTUBE (COMPUTERPHILE)

Tuesday, 3 June 2014

10 New iOS 8 Features Showcased at WWDC

Tt the WWDC Keynote on Monday, Apple unveiled new versions of iOS and OS X, and rolled out several interesting features. The changes that were outlined go beyond cosmetic changes, such as support for Indian language keyboards, though there's no mention of system-wide local language support so far.

You can read our overview here where it becomes clear that Apple is - as usual - picking up good ideas wherever they find them, whether it's from other devices, or from third party apps that were present on the App Store. While this isn't the best thing for developers of those apps which are now competing with Apple's own offerings, users do ultimately benefit as you get great features as soon as you turn on the devices for the first time.

Here are our 10 favourite highlights from iOS 8:

1. Health in the palm of your hand
Healthkit is one of the new features that might be incredibly useful to people, as it can gather all the information from various health and fitness apps and devices.
At present, if you have a different health apps or devices, then the data they collect sits in its own silo, but the new Health app will - with the user's permission - get specific information from other apps and devices to more comprehensively manage your health.
2. Snappy ways to chat
Messages gets a major update, and you can now add and remove contacts in group messaging, leave a conversation, and set up a do-not-disturb mode. Users can also go to an attachment view to browse through the photos and videos within a conversation, and you can send self-destructing voice and video messages.
These features could be found in different apps, but integrating them into a single place sounds like a great idea.
3. Stay in sync
Another announcement that sounded great to us is Continuity, shown off during the OS X Yosemite part of the keynote.
Apple says the new continuity features in Yosemite make Mac and iOS device perfect companions. When a user's iOS device is near their Mac, Handoff allows the user to start an activity on one device and pass it to the other. Instant Hotspot quickens the process of using the iPhone's hotspot.
SMS and MMS messages that previously only appeared on the user's iPhone now appear in Messages on all devices. Users can even send SMS or MMS messages directly from their Mac and make or receive iPhone calls using their Mac as a speakerphone.
4. More choices, more communication
One interesting change is the increased support for third parties, even as first party options become more robust. For example, TouchID is now available for all apps to use, which could be very useful for financial apps that want to deliver an extra layer of security, and Apple has also opened up extensions on Safari, something that has been lacking for a while. In another move that will bolster third parties, Apple has opened the doors for third party keyboards.
With Safari now getting more functionality, the need for third party browsers gets reduced, and while third party keyboards are now available, Apple's own keyboard has also been updaed with a feature called QuickType, which suggests words while you're typing and also makes suggestions for the next word, which are the kind of features you would have turned to a third party keyboard for in the first place.
5. Family sharing
In family sharing, you can set up upto six devices, to share things like photos, reminders, calendar, and also your books, shows and music.
All the devices can be billed to the same registered credit card, and if you've flagged users as kids, they can't buy anything without the person, whose card is registered, getting a notification.
6. Interactive notifications and widgets
As part of a comprehensive program of borrowing ideas, iOS 8 has picked up on BlackBerry 10's responsive notifications. Now, when a message or mail comes you can swipe down on the notification and reply without leaving the app you are in. It isn't a huge change - but any BlackBerry 10 user will attest to the fact that it makes sending short responses much more convenient than before. Another change to notifications, is the addition of widgets.
Apple still hasn't made room on our home-screens for widgets, but you now have them in the notification centre. There are many ways in which this kind of development could be useful, which were highlighted by Apple itself, and we are excited about this. The only catch is that the notification centre has been getting pretty crowded, and we shudder to think of what it would look like if Candy Crush Saga and Clash of Clans get to post notifications.
7. Goodbye Google
Google continues to be the default search engine for most of us, but Apple is doing what it can to help us find alternatives. Bing now powers the search function in Spotlight, on both OS X and iOS 8. Earlier, Bing had also replaced Google as the search provider for Siri.

Perhaps more interesting is the addition of a private search option for Safari, integrating DuckDuckGo. DuckDuckGo is a privacy focused search engine, which has been gaining prominence as a sort of anti-Google, as it does not track users or sell data to advertisers. Its audience is still very small, but native integration in iOS might change that.
8. Hey Siri
Siri and Google Now get compared pretty frequently, but this time, the comparison might be more reasonable. Apple has announced several new features for Siri, including an always-on, voice activated mode, that lets you use it by saying, "Hey Siri". Siri now includes more language support and Shazam song recognition, but perhaps more interesting is that you can now use it to buy iTunes content.
9. Kitting out the Home
Apple also announced something called Homekit, which lays the groundwork for the connected home. The Internet of Things has been around the corner for a decade now, but with more consumer brands putting out products in the market, we might actually see this develop in front of us now. Homekit will allow your mobile to work with things like locks, lights, cameras, doors, thermostats, plugs and switches, and let you control individual devices or scenes - groups of devices.
It might be some time still before this becomes useful to customers, as the ecosystem needs to fall into place, but it is a promising start.
10. Taking over the cloud
If you're already using Dropbox then you know what iCloud Drive is. Apple's first party cloud storage system will be useful since it will likely get supported by most third party apps, but Dropbox is so widespread these days that most apps mention Dropbox sync as a feature on their app store listings.
Still, for people who don't use too many third party apps, iCloud Drive will be very useful. The service will come with 5GB of free storage, plus $0.99 per month for 20GB, and $3.99 for 200GB, which is pretty reasonable.

Monday, 2 June 2014

Windows 8.1 finally passes Windows 8 in market share, Windows 7 climbs back over 50%

May was the seventh full month of availability for Microsoft’s latest operating system version: Windows 8.1 continues to grow slowly while Windows 8 remains largely flat, allowing the former to finally pass the latter in market share. At the same time, Windows 7 has managed to climb back over the 50 percent mark, while Windows XP still has more than 25 percent of the pie, despite support for the ancient OS finally ending in April.
The latest market share data from Net Applications shows that Windows 8 and Windows 8.1 have gained a combined 0.40 percentage points (from 12.24 percent to 12.64 percent). More specifically, Windows 8 slipped 0.07 percentage points (from 6.36 percent to 6.29 percent), while Windows 8.1 grabbed an additional 0.47 percentage points (from 5.88 percent to 6.35 percent).
Windows 8, which saw its biggest gain in August at 2.01 percentage points and its biggest loss in November at 0.87 percentage points, continues to slip. There are still computers being sold with Windows 8, but Microsoft is encouraging the upgrade path to Windows 8.1 by making it just a free download away for Windows 8 users.
Meanwhile, Windows 7 managed to grab an additional 0.79 percentage points (from 49.27 percent to 50.06 percent). Windows 8 and Windows 8.1 usually do better combined than Windows 7 does, but some months the opposite happens, and May was one of those instances. It should surprise nobody if Microsoft ends up struggling to woo users off Windows 7 one day, just like the current headache it is experiencing with Windows XP.
Going back to earlier versions, Windows Vista managed to gain 0.01 percentage points (from 2.89 percent to 2.90 percent). Windows XP meanwhile dropped a solid 1.02 percentage points (from 26.29 percent to 25.27 percent). Unfortunately for Microsoft, that drop is nowhere near as large as it should be.
In 2013, Windows lost share every month except for March, July, and November. So far in 2014, Windows slipped in January and April, gained in February and March, and now gained 0.19 percentage points (from 90.80 percent to 90.99 percent) in May. OS X fell 0.23 percentage points (to 7.39 percent), while Linux gained 0.04 percentage points (to 1.62 percent).
Net Applications uses data captured from 160 million unique visitors each month by monitoring some 40,000 websites for its clients. StatCounter is another popular service for watching market share moves; the company looks at 15 billion page views.