Motherboards, video cards and platforms:

Gigabyte X48-DQ6 @ PC Per
XFX nForce 790i @ Hard OCP
Gigabyte X48-DS5 @ T-Break
EVGA nForce 790i Ultra SLI @ Hardware Secrets
Intel Details Nehalem, Dunnington, Tukwila & Larrabee @ Techgage
Abit AX78 Socket AM2 @ 3dGameMan
Asus P5E3 Premium X48 @ Neoseeker
ASUS Radeon HD 3870 X2 @ Tweak Town
Nvidia's nForce 790i SLI Ultra @ Tech Report
Nvidia's nForce 790i Ultra SLI @ Bit-Tech.net
Intel's reveals details of Nehalem, Larrabee, Dunnington @ Tech Report
XFX nForce 790i Ultra SLI and XFX 9800GX2 @ Game Pyre
EVGA NVIDIA 790i SLI Ultra / 9800GX2 1GB @ Motherboards.org
ECS A780GM-A Motherboard on the AMD 780G Chipset @ IXBT
Asus Striker II Extreme @ T-Break

Processors:

NVIDIA's 790i chipset, 9800 GX2 and Quad SLI, Nehalem and Larrabee @ PC Per
Forthcoming Intel Nehalem @ Hardware Secrets
Intel E8500 Core2 Duo @ Motherboards.org
Core 2 Quad or Core 2 Extreme?: Which is right for me? @ Tecware Labs
AMD Phenom X4 9850 @ Legit Reviews
AMD's Phenom X4 9750 and 9850 Black Edition @ Tech Report
AMD B3 Phenom Fixes TLB Issues @ Hard OCP
AMD Phenom X4 9850 @ PC Per

Systems and Notebooks:

Panasonic Toughbook R7 @ Digital Trends
Fujitsu-Siemens Lifebook S6410 @ Bios Magazine
Apple MacBook Air @ Xbit Labs
Dell Vostro 1400 @ Xbit Labs
ASUS Eee @ Digital Trends