Panasonic Toughbook W4 Notebook (1.2GHz Pentium M, 512MB DDR2, 40GB, DVD/CD-RW, Windows XP Pro, 12.1" TFT)

Because the W4 weighs just 2.8 pounds, it's a breeze to tote or stow in a bag. Its 12.1-inch standard-aspect XGA screen is bright and easy to read, and its ports and connectors conveniently line both sides of the notebook.

The W4 runs on a 1.2-GHz Pentium M ULV 753 CPU. Though its WorldBench 5 score of 63 indicates that it's far from speedy, it should suffice for basic tasks. And the unit's battery life of just less than 6 hours enables you to work away from an outlet for a sizable stretch.

Unfortunately, I had a hard time typing on the keyboard. Most ultraportables have small keyboards, but the W4's unusually small spacebar and odd key layout had me hunting and pecking.

That drawback aside, the Toughbook-W4 should please users who need a sturdy notebook capable of handling a cross-country flight on a single battery charge. And while it's a tad pricey ($2149) compared with most notebooks, the premium might be worth the extra cost if you ever accidentally drop the W4.

Upshot: Semirugged ultraportable is suited for travel, though its small keyboard is far from ideal.

Kalpana Ettenson