• About the content of Security Update 2010-003
• Security Update 2010-003 (Leopard-Client)
• Security Update 2010-003 (Leopard-Server)
• Security Update 2010-003 (Snow Leopard)

In the past (again recently with the v1.1 10.6.3 combo update) some have noted corrupted downloads (dmg fails checksum test and won't mount) but I verified both the Leopard and (much smaller) Snow Leopard updates above were OK for my downloads.

"About 27-inch iMac EFI FW Update 1.0
The update is recommended for all quad-core Intel Core i5 and Core i7 processors 27-inch iMacs. This update addresses the following:

• Resolves an issue that sometimes caused high processor utilization while playing audio through the headphone output mini-jack.
• Resolves an issue that prevented the display backlight from turning on after powering on the iMac. When your computer restarts a gray screen will appear with a status bar to indicate the progress of the update. Do not disturb or shut off the power on your iMac during this update.
  System requirements: OS X 10.6.3 or later"

And the SMC update:

"About 27-inch iMac SMC Firmware Update 1.0
This update fixes Target Display Mode compatibility issues on 27-inch iMac computers.
System requirements:
10.6.3 or later
27-inch iMac EFI Update 1.0"

"About Server Admin Tools 10.6.3
This download contains remote administration tools, documentation, and utilities that you can install on a computer other than your server.
The Server Admin Tools update is recommended for remote administration of Snow Leopard Server. This update includes the latest releases of:

• iCal Server Utility
• Podcast Composer
• Server Admin
• Server Monitor
• Server Preferences
• System Image Utility
• Workgroup Manager
• Xgrid Admin

System Requirements: OS X 10.6.3"

• MacBook Pro 15-inch Core i7 Benchmarked: It's So Fast (gizmodo)
• MacBook Pro 15-inch Core i7/2.66GHz Review (computershopper)
• Inside Apple's automatic graphics switching (not using nvidia's Optimus)
• Spotlight on the MacBook Pro's Improved Graphics (pcw)
• New MacBook Pros support audio over Mini DisplayPort (ars)

Today's listing of updated Apple support docs (below) also has a few related to the new MacBook Pros.

• About the content of Security Update 2010-003
• About Server Admin Tools 10.6.3
• MacBook Pro (15in/17in Mid 2010): How to set graphics performance
• iMac (Late 2009), MacBook Pro (Mid 2010): HDMI audio doesn't work with some adapters
• MacBook Pro (Mid 2010): Found New Hardware dialog boxes appear when installing Boot Camp Drivers for Windows XP Service Pack 2
• Analog audio-in does not appear as a selection in Windows XP or Vista on MacBook Pro (Mid 2009) and later
• MacBook Pro (15in, Mid 2010): FireWire drives perform slowly with Windows 7 (links to MS hotfix)
• Portables: Solid State Drive media capacity (updated for 512GB SSD)
• Boot Camp: Macs that work with 64-bit editions of Windows Vista and Windows 7
• Sound may not automatically switch to headphones using Windows on some Mac computers
• iPhone, iPad, iPod touch: Unknown error containing '0xE' when connecting
• Mac OS X: About This Mac "build" information (updated for 10.6.3 v1.1 Combo build no.)
• iTunes Store: Finding missing purchases and downloads
• Mac OS X: How to change the language displayed in the login window
• OS X v10.5, 10.6: sudo command requires a non-blank admin password

• Adobe vs. Apple is going to get uglier
• MicroRemote Uses iPhone to Keep Movies in Focus
• Next-Gen iPhone on June 22nd?
• Apple Delays Global Release of iPad for a Month (ref: this Apple Media Advisory)
• Love it or Hate it - Apple iPad Case
  
  Apps/Misc. Software Updates/Related articles/Freebies: (some I missed yesterday)
• Snow Leopard Cache Cleaner 5.0.6
• Picasa 3.6.5.230
• PCMag's list of 25 Best iPad Apps
• Security update available for Adobe Reader and Acrobat
• X-Plane 9.50
• 5 Mac Utilities That Rock My World
  
  iPhone/iPad/iPod Touch Related:
• Free App of the Day for April 14th is Mini Touch Golf
• Backbreaker Football v1.2.2
• Nikon Learn & Explore v1.3
• Your Rights v1.9
• Tap Fish v1.02
• Fling Free v1.4.0
• Collapse Chaos Free v1.1.13
• Joypad App Turns iPhone into Game Controller
• Google Optimizes Search App for iPad
• 'Vertigo Rogue' -It's Like GTA in the Sky
• 'Orion Racer': One for the F-Zero Fans Out There
• The First One's Always Free: Robot Comics for iPhone

• It's Finally Here: The 1-Tbyte SSD (only $4000)
• Microsoft April 2010 Security Bulletin Release (re: yesterday's MS Patch Tuesday)
• Microsoft Targets Media Flaws In April Patches
• Alienware M11x Ultra-Light Gaming Notebook Review
• Infinity Ward suffers more (employee) losses
• Flip Slide HD Gets Touchscreen, More Storage
• Turning Web retailers into tax tattlers
• 88 percent of firms show Zeus botnet activity
• Bootable USB Drive, Flashing Nvidia GPU BIOS, Recovering from a Bad Flash
• Hundreds Exposed to ID Theft in Sparks Store Closing