With the first keyboard light, IBM's I Series laptops shine the way-literally-for typists in darkened airplane cabins. A tiny LED provides just enough illumination to see the keys without bothering your neighbor. The computers are also with 400 or 466Mhz Celeron processors, 4.8 and 6.4GB hard drives, and from 32 to 64MB RAM. The approximately 7.5 pound notebooks can also fit with colored covers (Black, brown, green, blue, silver, red, beige or purple). These personal PCs cost $1,499 to $2,600 Canadian.