This week Panasonic added the Toughbook N1 handheld device to its line of ultra-durable portable computing gadgets. Now the company is introducing two more models. The Panasonic Toughbook T1 is a rugged handheld with a 5 inch display, and the Toughbook L1 is a rugged 7 inch tablet. Both feature shock-resistant designs, dust and water […]