"About iMac 10.8.5 Supplemental Update 1.0 (17.11MB)
The iMac OS X v10.8.5 Supplemental Update 1.0 is recommended for iMacs (Late 2013) using NVIDIA GeForce GT 750M graphics and running OS X Mountain Lion v10.8.5.
This update:

• Fixes an issue that may cause external drives to be ejected after the computer goes to sleep
• Fixes an issue that may prevent certain USB Bluetooth adapters from working

The iMac OS X v10.8.5 Supplemental Update 1.0 is recommended for iMacs (Late 2013) using NVIDIA GeForce GT 750M graphics and running OS X Mountain Lion v10.8.5.

System Requirements: OS X Lion 10.8.5"

Similar fixes were in the previous (general) OS X 10.8.5 Supplemental Update (and revised 10.8.5 D/L updaters) of Oct. 3rd. (Including some other problem fixes.)
  

• 2013 MacBook Pro Retina 13" vs 15" SSD Speed Comparison (sponsor blog)
• Jony Ive & Marc Newson Customized (2013) (RED) Mac Pro for Auction
• Review: (Late 2013) MacBook Pro 15" w/Retina Display (pcmag)
• Review: (Late 2013) MacBook Pro 15" w/Retina Display (TC)
• Teardowns of Late 2013 MacBook Pro 13" and Late 2013 MacBook Pro 15"
• OS X Mavericks crashes far more frequently for some
• OS X Cocktail v7.0.1 (for Mavericks)
• iStat Menus v4.1 (release notes)

• Setting up Home Sharing for Apple TV (2nd & 3rd generation)
• iMac (Late 2013): Recommended software and firmware updates
• iMovie (2013): About video card compatibility
  
  
• OS X: About Recovery Disk Assistant
• OS X v10.5, v10.6: How to back up and restore your files
• OS X Mail: Troubleshooting sending and receiving email messages
• OS X: How to migrate data from another Mac using Mavericks
• OS X: How to migrate data from another Mac using Mountain Lion & earlier
• OS X Mavericks: Installer doesn't accept blank admin password
• OS X Mavericks: Supported digital camera RAW formats
  
  
• Troubleshooting iCloud Keychain
• iCloud Keychain availability by country
• Frequently asked questions about iCloud Keychain
• Troubleshooting iCloud Photo Sharing and Shared Photo Streams
• iCloud Photo Sharing FAQ
  
  
• Pages '09: About the Pages EndNote plug-in
• Pages for Mac: About the Pages EndNote plug-in
• iPhoto 9.5: Using iPhoto libraries saved to CD or DVD
  
  
• Managing content manually on iPhone, iPad, and iPod

• Tesla hires Apple engineer to develop cars
• SanDisk Extreme Pro microSDHC (16GB) Review
• Want to know who's spying on you online? (Ref: Lightbeam for Firefox)
• Review: GoldenEar Technology Triton Seven Speaker System
• Loudspeaker operation: The superiority of current drive over voltage drive (EDN)
• C7 Corvette Stingray delivers a powerfully explosive ride
• Sony BDP-3590 Firmware Update (M11.R.0493)
• Sony BDP-S590 Firmware Update (M12.R.0497)
• Sony BDP-S790 Firmware Update (M13.R.0497)

I don't own any of the above Sony Blu-Ray players but saw a S790 owner say the firmware update fixed a Youtube app issue but also removed the CinemaNow/Best Buy Movie service.
  

Thursday Oct. 24th, 2013 News Archive
• (Late 2013) iMac SMC Firmware Update 1.1 (for Flash drive models)
• Mavericks corrupts (WD) external hard drives (apple forum thread)
• How to Remove menu bar from Second monitor in Mavericks
• Setting in OS X 10.9 for Menu Bars on all External Displays
• Apple TV 6.0.1 Update (what's changed and fixed)
• Nvidia CUDA v5.5.28 for Mac OS X
• OS X 10.9 Mavericks review
• 2013 15" Retina MacBook Pro Review
• 2013 Retina MacBook Pro GeekBench Scores
• Paragon NTFS for OS X v11 w/support for 10.9 & new features
• Apple 2013 4th Quarter Results Conference Call
• Mac vs PC - the battle resumes (on Mobile)
• New/Updated Apple Support/How-To/Troubleshooting Articles:
  - Aperture 3.5: Setting for better performance and faster quit times
  - OS X: About OS X Recovery
  - OS X: How to erase and install
  - OS X: How to change user account name or home directory name
  - OS X: About the "Are you sure you want to open it?" alert
  - Logic Pro X: Troubleshooting basics
  - Logic Pro X: Using and saving patches
  - Logic Pro X: About working with projects from previous versions
  - Using USB 3 devices on Mac computers FAQ
  - MacBook Pro: How to determine which graphics processor is used
  - Learn about overscan and underscan
  - AirPrint Basics with list of compatible printers
  - How to view or print proof of coverage for your AppleCare agreement
  - Media formats supported by QuickTime Player
  - iCloud: Frequently asked questions about iCloud Keychain
  - Messages: Reporting unwanted messages sent from iMessage
  - About Windows Migration Assistant
  - About SyncServices
  - OS X: Resetting Sync Services
  - OS X Server: How to enable the adaptive firewall
  - OS X Server (Mavericks): Lion clients cannot connect to Profile Manager
  - iOS: 'Trust This Computer' alert
  - iOS: Turning off and on (restarting) and resetting
  - Identifying iPhone models
  - iPhone: Understanding U.S. govt alerts
  - Apple TV: How to install configuration profile
  - Apple TV: Movie rentals are missing after update to v6.0
  - Redeeming an iTunes Digital Copy
  - iTunes Store: Hiding and unhiding purchases
  
• Other News/Reviews/Tips/Tech/OT:
  - AMD Radeon R9 290X Reviews
  - 3D Memory Gets a Boost
  - $10 Smartphone to digital microscope conversion
  - Nissan recalls some 2013/2014 Pathfinder/Infinitis
  - Kings of Leon announce 2014 Mechanical Bull Tour
  - M-Audio M3-8 (Powered) Speakers Review

For links to older news pages, see the Archives.