iTunes 10.4.1 provides a number of improvements, including:

• Fixes a problem where the media keys on some third-party keyboards work inconsistently with iTunes 
• Addresses issues with adding artwork to songs and videos 
• Resolves an issue which may cause iTunes to become unresponsive when purchasing an HD movie 
• Fixes a problem where iTunes may take longer than expected to open after waking your Mac from sleep 
• Addresses issues with VoiceOver support

Hopefully this also fixes some issues reported with iTunes/Store after previous recent updates (iTunes 10.4, Quicktime update, etc). Did not fix a friend's recent problems trying to download a free digital copy movie. (Gets a screen full of html code after sending the redeem code/login and download never starts, despite it being accepted as valid and 'purchase' receipt generated.)
  

"Mike, Just got my stock 1.7GHz, 13-inch MacBook Air and it has the Samsung 128GB SSD, not the slower Toshiba. (initial reports noted only the 256GB models had the faster Samsung flash)
-G. Miller"

"Apple Remote Desktop 3.5.1 Admin
The 3.5.1 update is recommended for all Apple Remote Desktop users and addresses an issue related to reliability of generating reports.

For detailed information on this update, please visit this website: http://support.apple.com/kb/HT4868.
(About the Apple Remote Desktop v3.5.1 Admin Update)

System Requirements:
- Mac OS X 10.6.6 or later
- Server"

• MacBook Air: Using Apple Hardware Test
• MacBook Air (Late 2010) and later, MacBook Pro (Early 2011), iMac (Mid 2011 and later), Mac mini (Mid 2011): Recovering a lost firmware password
• iMac (Mid 2011): External features, ports, and connectors
• iMac (Late 2009 and Mid 2010): External features, ports, and connectors
• iMac (Early 2009): External features, ports, and connectors
• Portables Fast Start: The New User's Guide to Apple Notebooks
• Apple Portables: Progress bar appears after waking from sleep
• About the Apple Remote Desktop v3.5.1 Admin Update.
• OS X Lion: How to view additional system info at the Login window
• OS X Lion: Advanced Apache configuration
• Aperture: Learn about the difference between scaled and non-scaled watermarks
• Mac OS X: Mounting shared folders using an smb:// URL or the mount_smbfs command
• iPhoto '11: Faces not detecting all images of a person in your library?
• iPhoto '09: Faces not detecting all images of a person in your library?
• How to identify your iMac
• The New User's Guide for iTunes
• How to show or hide the iTunes Sidebar
• Keynote: Playing HDV footage in a Keynote presentation
• Keynote '08: How to get the slide list of a Keynote Presentation using the Quick Look feature in OS X Leopard
• How to back up your data and set up as a new device
• iOS: Setting up Exchange ActiveSync
• iOS: Setting up an email account
• MobileMe: Renewing an expired or cancelled account
• Setting up Outlook for the MobileMe Calendar
• iTunes, MobileMe: Understanding the Data Change Alert when syncing with Windows
• Boot Camp: MacBook Pro built-in keyboard mapping in Windows

• Catalyst 11.8 Windows 7 Driver Analysis
• Google adds weather layer to maps
• Google among firms bidding up to $2 billion for Hulu?
• HP's TouchPad fire sale: The fallout
• Best Buy Now Selling Discounted HP TouchPad (from $99.xx), But Can You Get One? (many/most sold out already)
• Build an LED Display That Responds To Music (sponsored by Radio Shack)
• Ferrari 250 Testa Rossa sells for $16.4 million at Pebble Beach auction