Final Cut Pro 5.1.3
Final Cut Pro 5.1.3 provides important bug fixes. This update is recommended for all Final Cut Pro 5.1, 5.1.1, and 5.1.2 customers.
More detailed information. (PDF file download, which has the following notes-Mike)

Late-Breaking News About Final Cut Pro 5.1.3
Final Cut Pro 5.1.3 is a maintenance release that resolves performance and other issues.

Render File Compatibility
Render files created on both PowerPC-based and Intel-based Macintosh computers now work properly on either type of computer.

Keyboard Layout Issues Resolved
Final Cut Pro 5.1.3 adds several commands to the default keyboard layout that were missing in the previous version.

Issues with Cross Dissolves in Nested Sequences Resolved
Final Cut Pro 5.1.3 resolves cases in which cross dissolves did not work as expected in nested sequences containing still images with adjusted motion parameters. "

• Security Update 2007-002 (Universal)
• Security Update 2007-002 (PPC)
• Security Update 2007-002 (Panther)

The download pages note this improves security of the CoreServices, iChat, and UserNotificationCenter components, but for more details see About Security Update 2007-002. (Thanks to Matthew for the heads up.)

• Java for Mac OS X 10.3 Update 5
• Java for Mac OS X 10.4 Release 5
• Daylight Saving Time Update (Tiger)
• Daylight Saving Time Update (Panther)
• WebObjects 5.3.3
  
  Related Apple Docs on these updates:
• Java: Updating time zones for earlier Java installations
• About Java for Mac OS X 10.4, Release 5
• About Java for Mac OS X 10.3 Update 5
• About Daylight Saving Time changes in 2007
• About the Daylight Saving Time Update for Mac OS X 10.4.8
• About the Daylight Saving Time Update for Mac OS X 10.3.9
• About the WebObjects DST Update (WebObjects 5.3.3)

BTW - The hope was to find a tweak/patch for OS X to avoid having to spend $169 on a Matrox DualHead2Go, which will work for using 2 Analog (15pin) monitors (see DualHead2Go compatibility list, Mac system info at bottom of page), but doesn't allow the use of a digital/DVI display. A PPC Mini owner wrote with some notes on using the DualHead2Go:

" I have a Mac Mini (G4 1.42 MHz, 512 MB) working fine with a Matrox DualHead2Go. This might not be precisely what you had in mind, but it does allow 2560 x 1024 @ 60Hz. Fine for Final Cut Pro and Avid DV Xpress. (I assume he's using LCD displays, as most would not want to use a CRT at 60Hz due to flicker)

Interestingly it carries over the bug that Dual screen Avids had with Matrox cards, the overlay is sluggish on screen 2, but fine on screen 1, when running Quicktime viewers. Placing the mouse on the QT screen overlay gets it going again. It is although a screen refresh callback is missing in the drivers or hardware. Below is the System Profiler grab. As you can see, Mirroring is not supported.
(he later wrote)
If 2560x1024 is selected, one screen 2560x1024 spanned across two monitors each 1280x1024
If 1280x1024 is selected, mirrored 1280x1024 on each screen, so mirroring is supported but not reported in System Profiler
-Steve J

(info from Apple System Profiler)
ATI Radeon 9200:
Chipset Model: ATY,RV280
Type: Display
Bus: AGP
VRAM (Total): 32 MB
Vendor: ATI (0x1002)
Device ID: 0x5962
Revision ID: 0x0001
ROM Revision: 113-xxxxx-120
Displays:
Display:
Resolution: 2560 x 1024 @ 60 Hz
Depth: 32-bit Color
Core Image: Not Supported
Main Display: Yes
Mirror: Off
Online: Yes
Quartz Extreme: Supported
Rotation: Supported "

(The Intel-based Mini has onboard Intel GMA-950 graphics, also supported by the DualHead2Go, as is a long list of other graphics models.)
Another Mini owner mentioned using the splitter cable for easy switching between a monitor and projector:

" I have a Pacific Cable splitter, the VGA end goes to a touchscreen, the DVI end to a Panasonic PT-AE700 projector. This setup works, but not simultaneously: i.e. I cannot switch on both displays at the same time. But it saves the hassle of changing the cable from touchscreen to projector.
-Ben H. "

" Immediately available from Other World Computing are two SuperDrive upgrade options for Apple iBook G4 Computers:
For $79.00, SuperDrive up to 8X DVD and 24X CD Burn Speeds.
For $119.00, SuperDrive up to 8X DVD, 2.4X DVD Dual-Layer, 3X DVD-Ram, and 24X CD Burn Speeds

Both options include 10 pieces DVD 8X Media, NTI Dragonburn DVD/CD Authoring software, and EMC Retrospect Backup. Solutions are fully compatible with Apple iLife Suite (iDVD, iPhoto, iTunes, etc), Roxio Toast, and just about any CD/DVD authoring application.

Professional installation is recommended for this item and OWC offers this service from $139 including box and FedEx shipping to and from. Those selecting OWC's installation service may also choose to have a new hard drive and/or memory purchased from OWC installed at the same time for no additional fee.

(they later wrote)
Special iLife 2005 + SuperDrive deals. While our iLife 2005 supplies last, we have special pricing on SuperDrive upgrade Bundles for PowerMac G3, G4, G5; Mac Pro; eMac; and iMac G4 Models.
SuperDrive DVD Dual-Layer up to 16X DVD Burning, 40X CD Burning
Bundle with Apple iLife 2005, 10 pieces DVD Media, 2 Pieces DVD-Dual Layer now from $64.99.
Bundle with Apple iLife 2005, 50 Pack Spindle DVD Media, 10 Pieces DVD-Dual Layer, 30 pieces "Movie Style" Single DVD Case, and 10 pieces "Movie Style" 2-Disc DVD Case ì now from $99.00.
Other Software and Media bundles from $36.95, drive only options from $29.99. SuperDrive upgrades for nearly every PowerMac, iMac, eMac, Mac Pro, and PowerBook also available from $29.99."

• Parallels Desktop for Mac build 3170 RC3 available (adds vista upgrade support, more)
• Final Cut Pro: Ethernet network volumes should not be used for capture or playback (Apple)
• Ports on Apple Quad Channel 4GB Fibre Channel Card displayed incorrectly in Fibre Channel Utility (Apple)
• iLife: Alert message appears when attempting to share media between applications (apple)
• Drive Genius 1.5.3
• Bare Bones Software Releases TextWrangler 2.2.1 and BBEdit 8.6.1
• Apple still quiet on gaming strategy (cnet)
• CS Odessa reveals ConceptDraw Lab project
• X-Plane 8.6rc6
• GraphicConverter X 5.9.5 and GraphicConverter 5.9.5
• Sharp to Launch a Cheaper Blu-ray Disc Recorder
• Better Business Bureau Warns of Phishing Scam
• iPhone Competitors Not There Yet
• Demystifying Display Connectors
• Crack in Blu-ray, HD DVD encryption gets wider
• Google Earth Gets Overlay Search Feature
• Study: DRM Loses Hearts and Minds
• U.S. Researchers Claim New System Kills Worm Outbreaks
• Ghost Rider Ships For Playstation 2 and PSP