Most interesting history of the development of the Chronometer, or very accurate clock. Needed for early sailing ship's navagation. TOM read full review
Compact USB powered 4x6 scanner. Very easy to use. Odd storage system, clears memory at start of each scan, but there is a third-party program that solves this nicely. I scan checks, money orders, la... read full review
I am very pleased with this GPS. It has several features that were lacking on my older unit of a different brand. It has a trip odometer, and altitude readings. It locks to the sats very quickly. The touch scre... read full review