Apple has released iTunes 7.3 (Mac, Windows), which adds the ability to synchronize with the iPhone and a new feature for the Apple TV. Specifically, new features include:

Activate your iPhone service
Sync iPhone with your music, movies, TV shows, and more
Wirelessly share digital photos from any computer in your home with Apple TV

The new release is [...]

David Cann, the Web developer behind iPhoneDigg and iPhoneChat, has released an iPhone “skin” for Google Reader. Unlike his other iPhone Web apps, which create entirely new interfaces that are separately hosted, the Google Reader iPhone Skin employs the GreaseMonkey concept: injecting a new interface into a Web page on the fly by piggybacking Javascript [...]

Writing for The New York Times, David Pogue reports that the iPhone will accept SIM cards from other AT&T-sold phones after it has been activated through iTunes with the pre-installed SIM card. This will allow the immediate transfer of contacts and other information to the iPhone. SIM cards from phones sold through other wireless carriers [...]

The Mac OS X application iPhoney, which simulates an iPhone interface by using WebKit to render pages in 320×480 or 480×320 (depending on how the simulated iPhone is oriented), has been updated to version 1.1 [1.4MB download]. The primary new feature in this release is zoom-to-fit, which will resize Web pages to completely (width-wise) in [...]

We’re gathering reports from readers regarding any availability and store line-up details for tomorrow’s iPhone launch. Here in Portland, Oregon, some malls that house Apple Stores are opening their doors at 7 AM or earlier to allow customer line-up and both Apple Stores and AT&T retail outlets are keeping tight-lipped about availability.

What’s the situation in [...]

AT&T has posted iPhone terms and conditions to its support Web site. They are largely similar to the terms for other phones/plans. Salient excerpts:

There are no equipment or monthly service discounts available with the purchase of an iPhone.
International messages not included. Charges for international messages sent from the U.S. are 20¢ for Text Messages and [...]

You can whether or not your local retail outlets will have starting tonight at 9 PM (at http://www.apple.com/retail), with availability varying by location. The site is already functional (simply displaying which Apple retail stores will have initial stock of the iPhone; so far, all of them), but it’s not clear whether or not more information [...]

UPDATE: AT&T is saying one, Apple is saying two. It may be that AT&T outlets are limiting purchase to one-per-customer, while Apple retail outlets will sell each customer two.

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Though we still can’t call it absolutely confirmed, several AT&T retail locations have now told us that there will indeed be a one iPhone per customer rule. [...]

The iPhone supports the exact same set of video formats as the current 30GB and 80GB iPods, meaning that video exported for use on the iPods should be immediately usable on the iPhone.

The supported formats are:

H.264 video, up to 1.5 Mbps, 640 by 480 pixels, 30 frames per second, Low-Complexity version of the H.264 Baseline [...]

The iPhone will require iTunes 7.3, which has not yet been released, according to a newly revised specifications page.

On the Mac side, the iPhone will require Mac OS X 10.4.10. On the Windows side, the iPhone will require Windows Vista Home Premium, Business, Enterprise, or Ultimate Edition; or Windows XP Home or Professional with Service [...]