By Prince McLean

Published: 09:00 AM EST (06:00 AM PST)

New in Leopard: System Preferences

The first new change is the gears Dock icon for System Preferences (first, below), which now matches identical one used on the iPhone. There are other new icons inside as well:

• Displays drops the icon of a clear plastic Cinema Display for a new Aluminum style one.
• Desktop & Screen Saver changes from two vague blue icons to instead reflect the predominantly purple, space desktop that appears by default. This same distinctively colored icon is also used for the Desktop folder in the Finder (second, below).
• Dock gets a new icon that removes the emphasis on magnification and instead highlights its new, more dimensional appearance. Additional information on the Dock was presented in Road to Mac OS X Leopard: Dock 1.6.
• There are also new icons for Parental Controls and Time Machine (third and fourth, below).

System Preferences controls for Appearance, CD/DVDs, Date/Time, Displays, Dock, Energy Saver, Ink, International, and Keyboard & Mouse are largely unchanged.



.Mac Settings

In .Mac, until you set up your account information the only option is to create one. Once signed in, Leopard provides four new sync options: Dashboard Widgets, Dock items, Notes, and System Preferences themselves. The Advanced tab in Tiger is now gone, and instead put inside Sync where it belongs. For iDisk, it now provides a URL link to your public folder, in case you forget how to advertise your shared files for others to access.

A new tab, Back to My Mac, allows you to register your system with Apple with a single push of a button. Once started, .Mac keeps track of your IP address even if it changes (such as with DHCP DSL or Cable modems). It also keeps track of the services you are sharing from your system. That allows .Mac to then relay that information to another system you log into, such as a remote laptop, letting you access your shared files and printers from home, and even set up screen sharing. This feature is a practical application of Apple's Wide-Area Bonjour technology.

Accounts Settings

Accounts now automatically sets up a guest account which is used for file sharing by default. If activated, it can also be used to allow friends to login to the system without needing a password, to browse the web. When they log off the home folder created for them is then deleted. Tiger's Parental Controls have been removed from Accounts and are now in their own section.

Parental Controls

Significantly updated to add time limitations and other features in a more accessible interface. Its features are detailed and explained in Road to Mac OS X Leopard: Parental Controls and Directory Services.

Other New Settings

Security is now reorganized with a General Tab and a new FileVault tab, as well as Firewall settings, which were previously hidden away under Sharing.

Speech controls are mostly unchanged, apart from the new Alex voice for Text to Speech, which is simply breathtaking; Alex actually stops to take a breath when reading. It is really, extremely good. This new voice actually makes Text to Speech really useful for everyone. Alex' natural speaking voice will also be an especially welcomed new tool for the visually impaired, particularly when combined with the greatly improved VoiceOver screen reader and extensive new Braille support.

Time Machine (below) was profiled separately in Road to Mac OS X Leopard: Time Machine. The screenshots shows the mostly automated settings, and the simple scheduling interface presented. If you miss a scheduled backup (because you've unplugged your drive or are working remotely), it simply picks up from where it left off when you plug it in again.



Bluetooth Controls

Leopard uses a completely revamped and greatly simplified interface. Tiger's clumsy Settings/Devices/Sharing tabs are replaced with a simple single window that lists paired Bluetooth devices alongside their current status, similar to Tiger's Printer settings.

Sharing Controls

Bluetooth-related sharing services have moved into the more appropriate Sharing controls, which now handles settings for everything related to network connections between systems in a single-paged, tightly organized, and consistent interface:

• Screen Sharing (VNC-based remote desktop) for turning the option on and setting up passwords and allowed users.
• File Sharing, which can now set up arbitrary share points (share any folder) and define the sharing permissions for each (below). Sharing now covers all protocols, including AFP (AppleShare), FTP (Unix file transfer; not encrypted), and SMB (Windows File Sharing) in a single interface, rather than breaking each out as a separate sharing service.
• Printer Sharing for configured printers and fax machines.
• Web Sharing for serving up a website based on Apache with one button configuration.
• Remote Login, to connect via ssh as a remote terminal user from the command line.
• Remote Management, an administrative feature of Apple Remote Desktop for institutional users.
• Remote Apple Events, used to remotely perform actions over the network using AppleScript.
• Xgrid Sharing, used to set up distributed processing to share the idle processors of networked systems.
• Internet Sharing, which allows you to share (relay) your Internet connection with users connected via a second network interface, such as Firewire, wireless or Ethernet.

Desktop Controls

Desktop & Screen Saver offers four new screen savers. Notably, it also offers two new "display styles" for slideshow screensavers built from your own photos. In addition to the existing 'Ken Burns Effect' Slideshow, it also offers Collage, which shows your pictures falling onto your desktop as framed photographs, and Mosaic, which uses Core Animation to create mosaics from your pictures. Each photo shrinks down reveal itself--and a bunch of the rest of your pictures--as the mere pixels of another photo, which then does the same.


Dashboard & Exposé is now Exposé & Spaces, using the four windows Spaces icon. Up to 16 Spaces can be defined (below). More details on Spaces were presented in Road to Mac OS X Leopard: Spaces. Dashboard is still there for setting its hotkey, but most of its configuration is actually done within Dashboard, so its role is minimized.



Network Controls

Network gets a significant overhaul, adopting a device listing style patterned after Tiger's Printers settings, and which also appear in Bluetooth setup. In addition to physical network adapters such as Ethernet, AirPort, Bluetooth, Modem, and Firewire, the new Network System Preferences also sets up VPN (secure networking over the Internet), PPPoE (required for connection by some ISPs) and 6to4 (a gateway for sending IPv6 traffic over the IPv4 Internet) from the same interface.

Tiger and earlier systems oddly relegated some connection-oriented networking services into a separate application called Internet Connect, which is now gone in Leopard. The new Network layout makes much more sense. The last remaining use for Internet Connect was in setting up 802.1x, a protocol used to secure connections, typically used on WiFi in corporate settings. That too is now incorporated into device settings right in the Network controls, and now supports EAP for networks requiring certificate, token, or smart card security.

Leopard client can also now set up 802.3ad link aggregation for combining multiple network ports together to act as a bonded pair. This applies their bandwidth together, and also allows a link to act as a failover if one goes down. Network can also configure VLANs for working on networks partitioned as such.

Print & Fax now incorporates the Printer Setup Utility, which is now gone. That leaves all printer and fax device configuration (which are both combined in a single page listing, similar to the new Network settings) in one place, rather than dribbled along between system Preferences and the formerly separate configuration setup app. Setting the print driver, the printer name, and checking supply levels are all now in the same place.

Print jobs are still listed in individual print queues, which allow you to monitor, pause, and cancel jobs for each printer, and the configuration set in System Preferences can also be bought up as a sheet within the print queues.

System Cleanup

The new setting layouts in System Preferences demonstrate a lot of work being put into polishing the Mac OS X interface to make everything more consistent and intuitive. The bizarre drop down menus formerly used in configuring Network are gone, as are a selection of odd programs including Internet Connect and Printer Setup Utility.

Some remaining apps seem like they could follow; it's hard to see why Directory Utility (formerly Directory Access in Tiger) and ColorSync Utility are still around; seems like both should be incorporated into System Preferences. Up until Panther, ColorSync was.

The new System Preferences is unlikely to be the main reason for people to upgrade to Leopard, but it does offer a lot of welcomed improvements and alludes to many of the other new features under the hood, which do offer compelling reasons for users to choose to make the new Leopard their system of preference.

Check out earlier installments from AppleInsider's ongoing Road to Leopard Series: Parental Controls and Directory Services, What's new in Mac OS X Leopard Server, Dashboard, Spotlight and the Desktop, Safari 3.0, iCal 3.0, iChat 4.0, Mail 3.0, Time Machine; Spaces, Dock 1.6, Finder 10.5, Dictionary 2.0, and Preview 4.0.