This is TechRepublic's photo gallery of the BlackBerry Pearl, BlackBerry Curve, and BlackBerry World Edition.

The Dell Precision R5400 rack workstation is Dell's 2U data center-hosted desktop product line.

Among the bold claims being made at Interop Las Vegas 2008, perhaps the boldest was Nortel's assertion that its network gear consumes 50% less power than Cisco's. Take a look at Nortel's aggressive Interop campaign in the Expo Hall and in the promotional materials for the conference.

At Interop Las Vegas 2008, Xirrus tried to convince IT pros that it was time to ditch their switches and replace them with the Xirrus 802.11n wireless arrays. These photos show the signage they used at Interop.

The Google homepage flipped its color palette to black on March 29 to show its support for Earth Hour. See how Google went black in order to be green, and photos of some of Google's other green initiatives, including electric cars and solar panels at its headquarters.

Get a look at CES 2008 in Las Vegas through the eyes of TechRepublic Executive Editor Jason Hiner.

Star Wars lovers can feel like real Jedi knights with the Force FX Lightsaber from Master Replicas. See the unboxing of the product and get a look at it in action.

Unboxing and testing of Hasbro R2-D2

This is a gallery of the 10 most important business technology products of 2007 from TechRepublic's Tech Sanity Check.

Images and screenshots from Microsoft's October 16, 2007 launch of its unified communications suite.