Smartphones And Mobiles
OS X 10.10 Yosemite review
 
Yosemite is the second version of OS X since its reboot last  year, when Apple switched from naming its annual OS X updates after big  cats to places in California. It also neatly side-stepped the problem  of where to go after 10.9 by avoiding the use of numbers altogether  (although they do still exist in the geekier parts of the OS like System  Information, where Yosemite is referred to as OS X 10.10).
So,  what's new? Quite a lot, actually, and nearly all of it in the name of  greater consistency between OS X and iOS. That's not to say that Apple  is gradually merging the two operating systems ? there's no evidence at  all that's on the agenda. Nevertheless, several alterations and  additions in Yosemite do tie OS X more closely with iOS 8.
Interface
The  most obvious change, visually at least, is the new interface. Yosemite  does to the Mac what iOS 7 did to the iPhone and iPad. Its user  interface is flatter ? though not flat, there are still drop shadows and  other nods to the third dimension, it's just that now they exist for a  purpose rather than being merely eye candy. No more glassy textures.
There's more translucency in Yosemite than its predecessor, Mavericks.  Where once it was limited to the Finder's menu bar, it now pops up in  lots of places, including Finder menus and the sidebar of Finder  windows. It's been tweaked so that the underlying image is blurred and  less distracting than in Mavericks, but we suspect it will still be a  love it or hate it feature. If you do hate it, you can 'reduce' it in  the Accessibility pane of System Preferences. 
Perhaps the most controversial change in Yosemite's user  interface, however, is the switch in font from Lucida Grande to  Helvetica Neue ? another alignment with iOS. It takes a bit of getting  used to, and for some it will never be right, but we found ourselves  warming to it over time.
Some of OS X's application  icons have changed to resemble their iOS counterparts. iTunes, for  example, now has a red icon instead of a blue one.
Finder
Not  a huge amount has changed here, but there is one key addition: iCloud  Drive. Your iCloud storage drive now shows up in the Finder and you can  drag and drop files and folders to it just like any other location. It  also displays the files you've opted to store there from apps like  Pages, Numbers, and Text Edit.
Folders are now a brighter blue, but Apple hasn't taken the  opportunity to rethink its confusing implementation of tags, which is a  great disappointment. For those of us who used to mark Finder files and  folders with a specific colour to indicate action that needed to be  taken, for example, the tagging system is an irritation more than an  aid.
Dock
The shelf has gone, which will be a  great relief to many, and the Dock has now reverted back to its original  format, a rectangle. Not so good is the loss of the Dock preferences  from the Apple menu ? to change things like magnification or show/hide,  you must now pay a visit to System Preferences.
Windows and buttons 
The  traffic light buttons at the top left of windows have, like everything  else in Yosemite, lost their glassy texture and are now flat matte red,  amber, and green. But there's a more significant change ? the green  button now acts, by default, as the full-screen switch in apps that  support full-screen use. The arrows at the top right corner of windows  are gone. In apps that don't support full-screen operation, the green  button reverts to its regular duty of maximising windows. Holding down  the Option (Alt) key also switches the green button from full-screen to  maximise.
Dark Mode
Brand new in Yosemite is Dark  Mode, which turns some aspects of the OS a much darker shade of grey,  to make it more comfortable to use your Mac in dim lighting. These  include the Finder menu bar, Dock, and application switcher. During the  beta period some elements of Dark Mode, such as Finder menus, were  poorly implemented, and it remains to be seen whether they have been  fixed in time for the full release.
Notification Centre
Hands up if you used  Notification Centre in Mavericks? No, us neither. But Yosemite makes it  much more interesting by adding a Today panel that works in a similar  way to iOS 8's Notification Centre. It displays your Calendar  appointments, the weather, world clock, and other elements you choose.  And it supports third party widgets too. Oh, and it's another OS X  element to be given the translucent treatment.
Spotlight
Spotlight in Yosemite is unrecognisable  from its predecessors. Where once it slid almost apologetically into  view underneath the magnifying glass on the menu bar, it now leaps into  action in the centre of the screen. It looks, and operates, much more  like a launcher such as Launch Bar, Quicksilver, or Alfred, than  Spotlight of yore.
There's a  good reason for the change, however; Spotlight is now much more useful  than it used to be. It hooks into online data sources to pull out  information and display it on-screen. Type in the name of a movie, for  example, and you'll get a thumbnail image and a plot summary with  credits courtesy of Wikipedia. Type in the name of a restaurant or  hotel, and Spotlight will display a snippet of a map, along with details  of the establishment and reviews from Yelp.
For local  files, it displays inline previews of documents and, as before, can be  used in lieu of a calculator when you're in a hurry. It might just be  enough to tempt you away from your favourite launcher.
Safari
The first impression Safari makes when  launched is that it's smaller and lighter than it used to be. Apple has  reduced the height of the menu bar and the result is the loss of toolbar  favourites. They no longer display by default, though you can switch  them back on again from the Bookmarks menu.
New tabs now  open with a display of tabs from the Favourites folder, rather than Top  Sites. And those Favourites tabs appear again when you start to type in  the address bar. A new tab switcher, accessed by pressing a button on  the menu bar which is identical to the tab switcher in iOS, displays  open tabs from all the devices connected to your iCloud account in the  main window. You can navigate to any open tab, or close tabs on other  devices.
The only other items on the sparse toolbar are a  share icon, again identical to the iOS 8 share button, navigation  arrows, and a button to show or hide the left-hand pane which displays  Bookmarks, Reading List, and Shared Links. There's no Home button.
The address bar is now even smarter, though, and works  similarly to Spotlight. Movie titles display snippets from Wikipedia  under the address bar, and hotels and restaurants show the same details  as Spotlight. Click once and you're given a more detailed preview, click  again and you're taken to the relevant website.
iTunes
Besides  the new icon, iTunes has had its interface overhauled. The Albums view  looks even smarter than it did before, with better use of album covers'  predominant colours for backgrounds. And the Artists view now gets a  similar treatment to Albums.
Navigation has been made less intrusive. There are only  three options at the top of the window now: My Music, Playlists, and  iTunes Store. View options are now in a dropdown menu on the right, and  Movies and TV Programmes, along with other content, have been moved from  a dropdown menu to icons on the toolbar. By default, only music,  movies, and TV shows are shown, but an Extras menu item allows you to  add more.
The iTunes Store has had an overhaul too, and  is now as clean and crisp as everything else in Yosemite. Here too,  navigation has changed, though not necessarily for the better. It took  us a bit of poking around to find out how to get to the App Store, for  example. It turned out that it's hidden by default and you need to  enable it from the same Extras menu that you use in the Library to view  additional content there.
It seems as though Apple has deprecated the App Store in  iTunes, at least in terms of making it easy to access, perhaps in  recognition that many of us now buy iOS apps directly from the iOS App  Store rather than iTunes.
There's still no sign of iTunes Radio in the UK.
Mail
At first glance, very little has changed in  Mail, aside from the user interface. It handles threaded messages  slightly differently, displaying the first name and initial of everyone  in the thread in the preview, rather than just that of the most recent  sender.
There are, however, two important new features.  The first is Mail Drop, which allows you to send multi-gigabyte  attachments (up to 5GB) by first sending them to iCloud and then  allowing the recipient to download them at their leisure.
The second new feature is a poster child for Yosemite's  Extensions, a feature which allows third parties to add functionality to  Yosemite apps and features, in a similar way to iOS 8's Extensions.  This one's called Markup and allows you to annotate image attachments  from within Mail.
Messages and FaceTime
Messages  gets the same flat speech bubbles as iOS 8. That, however, is the least  significant change. You can now send SMS messages directly from  Messages to any phone, as long as you have an iPhone connected to your  iCloud account on the same Wi-Fi network.
Likewise, FaceTime now allows you to make and receive telephone calls on your Mac, using your iPhone as a proxy.
In  Messages, you can now remove yourself from busy threads, switch on Do  Not Disturb to mute notifications, and send audio snippets as well as  text or images.
Calendar
Day view in Calendar now  uses the right-hand side of the window to display details about any  event or appointment you click on, with the left-hand side showing the  full day, hour by hour. It looks great and is very useful, but comes at  the expense of the multi-day appointment display that used to inhabit  the left-hand side of Day view.
Continuity
The ability to use Messages and FaceTime  for SMS messages and phone calls is part of what Apple calls Continuity.  The theory is that you should be able to use whichever device ? Mac,  iPhone, or iPad ? you want at any time, and accomplish anything on one  you could do on another.
Handoff is another aspect of  Continuity. The idea is that you could, say, start typing an email on  your Mac, and then pick it up on your iPhone and carry on, without ever  having to close or save it, or think about how to do this.
It  works like this: whenever you have a handoff compatible app open on an  iOS device nearby (hardware and software compatibility allowing), the  app's icon appears to the left of the Dock. Click on it and you open the  OS X equivalent app and continue working on the open document. The  other way round, the icon appears on iOS 8's Lock screen or at the very  left of the app switcher and you tap it to call up the document.
It's  a very clever and very useful feature, but does some nifty behind the  scenes work that uses both Wi-Fi and Bluetooth 4.0. So to use it, and  other Continuity features, you'll need a device and a Mac that supports  the latest version of Bluetooth. That means an iPhone 5 or later, iPad 4  or later, including the iPad mini, or an iPod touch 5th generation.  Apple started introducing Bluetooth 4 in the Mac on the mid-2011 MacBook  Air ? but you'll need to check if your specific Mac supports it.
We  tested it using the public beta of Yosemite with iOS 8.0.2 on a Retina  MacBook Pro and it worked pretty well both ways round. It did take a bit  of fiddling to get it to work the first time, and trying to figure out  where the icon on iOS had gone after the Lock screen disappeared took a  few minutes (it's to the left of the current app in the app switcher, so  obscured when you initially invoke the switcher), but nevertheless, it  worked.
The other aspect of Continuity is AirDrop. Where  previously you could AirDrop files between Macs or between iOS devices,  you can now swap them between Mac and iOS devices.
AirPlay
Yosemite  allows Mac users to 'mirror' the Mac's audio and video output to an  Apple TV without either being on a Wi-Fi network. The two devices can  create a peer-to-peer network to connect with each other. However,  you'll have to have the most recent Apple TV, released in March 2013, as  older models don't support the feature. And you still can't mirror an  iOS device on a Mac's display in order to, for example, watch video  stored on your iPad on your iMac screen.
We liked
Continuity is an excellent addition, and  the ability to make and receive phone calls from your Mac in particular  is something we've been waiting for since the advent of Bluetooth a  decade ago.
iCloud Drive is also overdue, particularly  for those of us who pay for additional storage, and it's good to see  that it's as easy to use as Dropbox or OneDrive. The Today view  transforms Notification Centre and we can't wait to see what developers  do with Extensions.
We disliked
Apple introduced  tags with Mavericks. We didn't like the implementation then, and the way  it hijacked colour coding, and we still don't. Handoff, while great,  isn't intuitive and it's easy to become frustrated when trying to get it  to work.
There seems to be  no reason for the removal of Dock preferences from the Apple menu, and  while it's a minor irritation, it's an irritation nonetheless. And the  ability to AirPlay to, rather than just from, a Mac looks like it must  remain on the wish-list for at least another year.
Final verdict
Yosemite  is as big a deal for the Mac as iOS 7 was for the iPhone and iPad.  Visually it takes a bit of getting used to, and there will no doubt be a  period of bedding in as Apple smooths out one or two rough edges. If  you were a fan of glassy textures and 3D tropes, you'll be disappointed.  For the rest of us, however, the user interface is cleaner, crisper and  looks particularly stunning on Retina displays.
User  interface aside, the biggest news is the ever-tightening link between  Apple's two operating systems. If you're uneasy with being 'locked in'  to Apple's universe, prepare to be very uncomfortable.
Apple's  mission is clear: it wants to make swapping between iOS and OS X as  seamless as possible, while retaining the strengths of each platform.  That involves compromises, however, and one of them is using iCloud and  an Apple ID for all your stuff. If you can live with that, Yosemite is  very good indeed. 
  
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Smartphones And Mobiles