Add a new Mac to your Mac. Mac OS X v10.5.6 Leopard is packed with over 300 new features, installs easily, and works with the software and accessories you already have.Hello, tomorrow. The biggest Mac OS X upgrade ever, Leopard features 300+ innovations. Explore the Mac of the future today. Create Stacks from anything to
Add a new Mac to your Mac. Mac OS X v10.5.6 Leopard is packed with over 300 new features, installs easily, and works with the software and accessories you already have.Hello, tomorrow. The biggest Mac OS X upgrade ever, Leopard features 300+ innovations. Explore the Mac of the future today.
Create Stacks from anything to access quickly in one place.
Enjoy a gorgeous new look and organize your files in Stacks.
Desktop. A neat place to work.
From the menu bar to the stunning new Dock, the Leopard desktop isn’t just about design. It’s about enjoying the time you spend on your computer and getting more out of it.
An eye-opening experience.
Start from the top. The menu bar hovers transparently above your workspace, letting the desktop image–perhaps a favorite from your iPhoto library–take center stage. Dock icons rest on a reflective floor with a bright active application signal. And the look of Leopard extends to all applications: Every window has a consistent design theme, and active applications are even more distinct, casting deeper shadows.
Stacked in your favor.
Take a look at your desktop. Is it cluttered with files you downloaded or saved there (somewhat less than) temporarily? You’re not alone. Everybody does it. Time to clean house with Stacks–a brand-new feature in Leopard. Create Stacks from anything you want to access quickly from one place: a handful of documents, a group of applications, an entire folder. Files you download in Safari or save from an email are automatically directed to a Stack in the Dock, and when the download is complete, the Stack signals that a new item has arrived. When you want to see the files in a Stack, all you have to do is click–Stacks spring open from the Dock in an elegant arc for a few items, or in an at-a-glance grid for more. Pretty neat.
Browse your files like you browse your music with Cover Flow. Finder. Give your files the rock star treatment.
Imagine if browsing the files on your Mac was as easy as browsing music in iTunes. That’s the idea behind the new Finder in Leopard. Now you can access everything on your system from an iTunes-style sidebar and flip through your files using Cover Flow. 
Grouped sidebar items help you find what you need fast.
The sidebar steps up.
Leopard brings new power to your old friend, the sidebar. Now items are grouped into categories: places, devices, shared computers, and searches–just like the Source list in iTunes. So with a single click, you’re on your way to finding what you need.
See what you seek.
Bring your files to life with Cover Flow in the Finder. Just as you use Cover Flow to flip through album art in iTunes, now you can use it to flip through your files. Cover Flow displays each file as a large preview of its first page. And you can page through multipage documents or play movies.
Search party.
Stop looking and start finding with Cover Flow and Spotlight. Click a prebuilt search like “yesterday” or “all images” in the sidebar and Cover Flow displays your search results in the perfect at-a-glance format. Leopard comes with a number of helpful prebuilt searches, but it’s easy to create your own customized searches as well.
Closer connections.
With shared computers automatically displayed in the sidebar, it’s far easier to find or access files on any computer in your house, whether Mac or PC. All it takes is a click. But here’s where things get really interesting. By clicking on a connected Mac, you can see and control that computer (if authorized, of course) as if you were sitting in front of it. You can even search all the computers in the house to find what you’re looking for.
And now, back to my Mac.
Ever need something on your Mac when you were thousands of miles from home? With Back to My Mac and a .Mac account, you can connect to any of your Macs at home from any Mac on the Internet. Your home computers will appear in the shared section of the sidebar just as they do when you’re in the living room. 
Improved spotlight searches.
Look deeper.
From the Finder or the menu bar, Spotlight in Leopard lets you search for more specific sets of things. Use Boolean logic to narrow search results by entering “AND,” “OR,” or “NOT” into a search request. You can also search for exact phrases (using quotation marks), dates, ranges (using greater than [>] and less than [
