First of all, the thing has a new app called Front Row that functions somewhat like Windows Media Center Edition, with an iPod-esque interface, iPod syncing, and this iPod Shuffle style remote control bundled with it.
It has a built in iSight camera and microphone.
It also comes with the Mighty Mouse, making this the first Mac to ship with a four button mouse.
Here's the full specs:
http://www.apple.com/imac/specs.html
and quick overview:
This is the low end model.$1,299.00
Ships: 3-5 business days
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Specifications
17-inch widescreen LCD
1.9GHz PowerPC G5
512MB memory (533MHz DDR2 SDRAM)
160GB Serial ATA hard drive
Slot-load 8x double-layer SuperDrive
ATI Radeon X600 Pro with 128MB DDR video memory
Faster processor, faster RAM, and faster GPU (up from 1.6 GHz and Radeon 9600 Pro, respectively). The graphics card is PCIe (FINALLY!). Dual layer DVD burner is standard. It's got 802.11g and Bluetooth 2.0+EDR, gigabit ethernet, S-video and composite output, the remote control, etc, and of course everything the iMac had before.
The higher end model:
$1,699.00
Ships: 7-10 business days
Free Shipping
Specifications
20-inch widescreen LCD
2.1GHz PowerPC G5
512MB memory (533MHz DDR2 SDRAM)
250GB Serial ATA hard drive
Slot-load 8x double-layer SuperDrive
ATI Radeon X600 XT with 128MB DDR video memory
Education discount gets $100 off each.
EDIT: Oh, right. DDR2 RAM.
Me like
Overall, good update, much better than the previous model. Faster GPU, faster RAM,