This:

it's 6.5 inches by 6.5 inches and 2 inches high.. the power of a 1.25 or 1.42GHz G4 processor, 40 or 80GB hard drive, a slot-loading CD-R/DVD-ROM optical drive, 256MB DDR SDRAM and ATI Radeon 9200 graphics chip with 32MB dedicated DDR SDRAM
$928 for the 1.25GHz 40GB version
$1088 for the 1.42GHz 80GB version
(they will deliver to you if you order from
www.apple.com)
vs.
This

Athlon 64-bit socket 939 CPU support, 1GHz HyperTransport™ enhanced system bus and dual-channel DDR 400 memory. With graphics powered by the RADEON XPRESS 200, this model comes with DVI and VGA outputs, great for dual display multitasking and presentation environments. Users can push this box one step further by installing an x16 PCI-E graphics card for SurroundView™ triple-display support.
no such luck trying to find the product on the singapore agent's site
(agent:
BBS Electronics Pte Ltd, 12 Genting Road. The Blue Building)
Recommendation: get the Apple Mac-Mini