Panasonic Toughbook CF-Y7 in Laptops

Panasonic's semi-rugged series of laptops is a compromise between stylish but fragile consumer notebooks and expensive rugged portables that can shrug off a fall down a flight of stairs or a spot of word processing in the rain.

It's for those users that expect a notebook to receive a few bumps and scrapes along the way, rather than heavy blows and drops. In compensation, it's also cheaper and lighter than fully ruggedised notebooks.

This new CF-Y7 is a larger and more powerful version of the CF-W7 we reviewed recently and there's little to tell the two apart. The new model is slightly larger due to a bigger screen - 14in rather than 12.1in - but that's where the differences end.

It's a slight disappointment because the original CF-W7 was hardly an elegant design. The CF-Y7 has the same unsightly bulge on the front of the lid that extends over the bottom of the chassis when closed - and there are other ugly design features, too.

The button to open the lid is gouged out of the chassis under the trackpad, and the catch itself is a plastic loop that extends 8mm from the screen surround, rather than the much neater invisible magnetic 'catches' increasingly found on retail laptops. It's reassuring, though, as the screen is unlikely to open in the event of a drop.

The bulge on the lid is there for a good reason, too. It's all very well protecting the delicate internal components, but there's not much point if the screen is cracked. Thus, the back of the lid and the rear of the TFT panel are separated by over 20mm at its widest point, which provides peace of mind if the notebook is going to be subjected to rough treatment. Despite the larger screen, though, it's 6mm thinner than the CF-W7.

The chassis of the CF-Y7 is also constructed of a strong magnesium alloy, inside which sits a floating mechanism to stop the impact of a drop being passed on to the hard disk. This all helps to give the Toughbook good protection from knocks - Panasonic claim that the notebook can survive falls from 76cm - so we dropped it from waist height a few times to see if the laptop would survive. It passed with flying colours.

One area where the CF-Y7 does represent a dramatic departure from its smaller predecessor is power. In our 2D benchmarks it scored 0.90 - almost doubling the score achieved by the CF-W7. This is impressive for any laptop, let alone a semi-rugged model, especially considering that the components are far from cutting edge - a 1.6GHz Intel Cure 2 Duo and only 1GB of RAM. Luckily, XP is shipped with these Toughbooks, so that memory goes a lot further than it would under Vista.

This improved performance, along with the larger screen, also has a negative impact on battery life. In our light use tests it lasted just over five hours - two-and-a-half hours less than the smaller, and slower, CF-W7, but it's far from terrible.

In other areas, however, the Toughbook is unexceptional. The screen is bright when turned up to maximum, but this has a detrimental impact on battery life. At a more modest setting colours can look washed out, although the 1,400 x 1,050 resolution offers plenty of room in which to work.

The keyboard is slightly larger than on the previous Toughbook, but this doesn't stop some keys from being shrunk. For the most part this isn't a problem, but the half-width backspace button is infuriating. More often than not we found the Home button instead, catapulting our cursor to the start of a line. Even if you ignore this problem, the keyboard feels plasticky and light.