Lion introduces some new multi-touch gestures for the owners of a MacBook with a multi-touch trackpad, Magic Trackpad or Magic Mouse. 

Trackpad

There are 14 gestures, divided into three categories: Point & Click, Scroll & Zoom and More Gestures. The first two new ones are under the Point & Click tab and they are called Look Up and Three finger dragging. The former is triggered by double-tapping with three fingers and it allows you to look up a word in the dictionary. Thee finger drag is fairly obvious and enabling it lets you drag windows with three fingers. 

In Scroll & Zoom, you are provided four options of which two are new. The first option is Scroll direction and enabling it will make scrolling “natural.” Natural means the content follows your finger movement, so if you scroll down, the content will move up, just like In iOS. Natural scrolling is enabled by default but you can disable it to get back the old normal scrolling (finger moves down, content moves down). The next new option under Scroll & Zoom tab is Smart zoom. It's triggered by double-tapping with two fingers and as a result, the window will be zoomed to focus on the content you just double-tapped (e.g. Picture). 

The final tab is More Gestures. The first gesture is Swiping between pages, which isn’t actually a new gesture but the animation is different. When you perform this gesture, it looks like the page is vanishing to either right or left, which is pretty cool. In Snow Leopard, this gesture was limited to three fingers but Lion allows you to set it for two or three fingers. Next up is Swipe between full-screen apps. By default, this is done with three fingers but you can also set it to be done with four. This is a great feature for users of full-screen apps or Spaces because now you can easily scroll between your Spaces. Below full-screen app swiping is a gesture for Mission Control. In Snow Leopard, Exposé was triggered by swiping up or down with four fingers but in Lion Mission Control is limited to swiping up but with three to four fingers depending on what you choose. Swiping down with three or four fingers will enable App Exposé, which shows the open windows for certain application. Last but not least, you have two gestures that are done by pinching or spreading with your thumb and three fingers. Pinching triggers Launchpad, while spreading shows your desktop. 

Magic Mouse 

With the Magic Mouse, the number of gestures is limited to six. The gestures are divided into two categories: Point & Click and More Gestures. 

Point & Click offers three gestures in addition to tracking speed bar. The first one is Scroll direction which behaves exactly the same with the Magic Mouse as it does with the trackpad. The second one is secondary click, which is present in Snow Leopard as well. The third one is Smart zoom, which again is the same as the trackpad and can be enabled by double-tapping with one finger. 

The More Gestures tab provides three more gestures: Swipe between pages, Swipe between full-screen apps and Mission Control. These are yet again similar to the gestures with trackpad, the only difference is the actual gesture. Swiping between pages can be done by scrolling left or right with one or two fingers. Swiping between full-screen apps is performed by swiping left of right with two fingers, there are no other options. Mission Control is triggered by double-tapping with two fingers. 

Launchpad and Full Screen Apps Mac App Store
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  • steven75 - Friday, July 22, 2011 - link

    "The fact is Windows/Office is really only expensive if you are building your own computers and installing your own OS"

    You seem to be implying that Office comes free with a pre-built computer when it in fact doesn't ever.
  • anactoraaron - Sunday, July 24, 2011 - link

    wrong. I know I shouldn't feed the trolls but when office 2010 came out my local office depot (and likely every office depot) had at least one pc with the full version of office 2010 on it. It was some kind of promotion they ran for about 2 weeks.
  • tipoo - Wednesday, July 20, 2011 - link

    Apart from the new animations in Safari, is performance improved any? Any word of it getting GPU acceleration?
  • name99 - Thursday, July 21, 2011 - link

    My experience was that it ran the IE Paintball demo 25% faster, and the end result showed no visual artifacts. So, an improvement on 5.0, but still nothing like the HW acceleration performance of IE.

    On the other hand, I've yet to encounter a site (apart from the IE demos) where this actually matters...
  • name99 - Thursday, July 21, 2011 - link

    Oh, it also, if you care, has elementary support for MathML. To be honest, however, the support is REALLY limited. The typography looks like crap, and anything even slightly fancy looks even worse --- eg long bars over symbols, large surds, etc.
  • tipoo - Friday, July 22, 2011 - link

    Thanks. Yeah, its GPU acceleration doesn't seem as expansive still as other browsers, judging by canned benchmarks I've run it through. IE9 and FF5 are still far ahead in GPU acceleration, Chrome and Opera are getting there, Safari 5.1 is still last.
  • EnzoFX - Wednesday, July 20, 2011 - link

    I think it's pretty unfair to compare Windows full-screening to Lion's. Full screening in Windows is not a feature at all IMO, it is the equivalent of dragging the window size out to the size of the screen. You do not gain any functionality whatsoever (usually just a lot of empty space, which was never in Apple's radar before). This kind of full-screen functionality has been present in OS X long before Lion, though it was often more manual, having to drag the window size out.

    But as you say, Apple has added functionality and it's become it's own separate feature. I think the comparison is pointless.
  • SmCaudata - Wednesday, July 20, 2011 - link

    True full-screen in Windows only happens with games, certain video players, and select other apps. I personally so no use for full-screen for most computer applications.

    Also, the comparison is valid because even in those areas where Windows does use full-screen, the other display still works. I can have a full-screen movie on one monitor while I do whatever I want on the other.

    I really fail to see how Apple's implementation has "added functionality" that didn't exist in other OSes before. The article talks about using gestures instead of minimization... isn't that what Alt+Tab and Win+tab already did?

    There are certain things that Apple does do well. Their dock was something that MS obviously took inspiration from for W7. This implementation of full-screen seemed pretty limited IMO.
  • name99 - Thursday, July 21, 2011 - link

    I suspect that the multi-screen hiccups with full-screen are purely temporary.
    We have seen problems like this before --- for example when multi-user GUI support (the rotating cube thing, to allow new users to log in to a mac) was first added, it didn't take long to discover that various iLife apps didn't behave properly. (I forget the details, but I think both iTunes and iPhoto wouldn't launch for the new user.)

    It's one of the drawbacks of Apple being so secretive, even internally, that you get these sorts of crossed signals. But the issues usually get fixed, and if they are very visible, they usually get fixed soon.

    I'd say, right now, the appropriate response is to assume this is a screwup, not go into conspiracy theory mode about how this is a plot by Apple to eventually remove multi-screen support.
  • Uritziel - Friday, July 22, 2011 - link

    LOL. As if a company spearheading Thunderbolt would aim to remove multi-screen support.

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