The Panasonic Toughbook Y7, with a weight of only 3.7 pounds, is the world’s lightest notebook. Offering a 14.1-inch display capable of displaying up to 1400 x 1050-pixel resolution, the Y7 offers lots of room for shuffling through documents despite its 4:3 aspect ratio, though colors weren’t vibrant. It isn’t named Toughbook for nothing. Made to withstand falls from 2.5 feet and spill-proof as well, the Y7 is one durable notebook. For data protection, it includes a TPM circuitry, a Computrace theft protection service and a cable lock. Though the Y7 features Intel’s 1.6-GHz Core 2 Duo L7500 low-voltage processor, the reviewer stated that for the price, RAM would have been more than 1GB and that the HD should have been larger than 80Gb. Benchmark scores for the Y7 weren’t exceptional, although the reviewer stated that there wasn’t any trouble booting the system. Battery life is impressive, lasting for 4 hours 41 minutes with WiFi on. Mobile broadband is also available together with the 802.11a/b/g radio. If you want a highly durable notebook with an exceptional battery life, the Panasonic Toughbook Y7 will be a good investment.