Next-Generation Laptops Take Small Too Far
In laptop computing, small is beautiful -- until it becomes brutal.
Sure, a three-pound laptop is better to carry than a four-pounder, but it turns out that one or two pounds of portable computer can be too much to bear.
Toshiba's Libretto U100, barely over 2 pounds 3 ounces, and San Francisco start-up OQO's model 01+, at a mere 15 ounces, both represent extraordinary feats of computer design. They pack many functions of a desktop into little more space than a paperback book -- in the OQO's case, an MP3 player. They're guaranteed to draw the attention of neighbors every time you flip them open.
And if only human hands and eyes could be miniaturized to match the diminutive keyboards and screens of these tiny laptops, these things could be as fun to use as to look at.
Of these two, the Libretto -- the latest version of a machine that debuted in 1997-- seems more promising at first. With a familiar layout of keyboard, pointing device (a touch-sensitive nub like those on IBM/Lenovo ThinkPads) and screen, the tested Libretto U100 ($1,999) could be a regular laptop that shrank in the wash.
Unfortunately, the Libretto's boxy enclosure, as thick as many other laptops (1 1/4 inches) but far smaller in the other two dimensions (roughly 8 by 6 inches), leaves too little room for its keyboard and screen.
The keyboard defies touch-typing, yet is also too big for the thumb-typing practiced by users of Blackberry and Treo handhelds. Only two-fingered, hunt-and-peck input seems to work.
The screen spans just 7 1/4 inches across but displays the same resolution as most 12-inch LCD screens, so everything on it looks like it's being viewed through the wrong end of a telescope. Toshiba did not need to put its users through this kind of suffering -- the Libretto's dainty display is surrounded by wide expanses of plastic. A nine-inch display (once a standard size for laptop screens) could easily fit in the Libretto's lid.
The Libretto offers memory, hard drive space and a processor comparable to those of larger machines: 512 megabytes, a 60-gigabyte hard drive (though only 52.7 are available, thanks in part to a hidden recovery partition) and a 1.2-GHz Pentium M chip. A secure digital memory card slot comes built in, but a CD-DVD drive is exiled to a separate, extra-cost module that attaches to the underside of the Libretto and adds another pound.
Beyond a pair of USB ports and one FireWire connector, the Libretto includes WiFi and Bluetooth wireless. But the latter connectivity, used to link such nearby gadgets as cell phones, requires putting up with Toshiba's inept Bluetooth Manager program. (If you try to pair the laptop with a peripheral but forget to turn on its Bluetooth receiver, this application will report that "Bluetooth is not ready" instead of doing something useful, such as, say, turning on Bluetooth.)
Battery life, at 3 3/4 hours in one test with both WiFi and Bluetooth left on, should have been better. The same goes for the heat put out by this machine: Its left flank and underside got uncomfortably hot in sustained use.
For all its compact contours, the Libretto dwarfs the OQO model 1+, an update to the machine OQO launched last year. It doesn't tip the scales so much as tickle them, weighing little more than its power adapter. "Laptop" isn't even the right word for this machine, 5 1/4 by 3 1/2 by 7/8 inches; "kneetop" might be more accurate.