Serious music lovers probably fancy digital music servers a jukebox for digital music files, a hard drive to store the files and software to pump it through an existing stereo system.
The Meade mySKY device gives you guided tours of the night sky, leading you to specific celestial objects and presenting facts and folklore about them.
Sony Ericsson W580i Walkman has many similar features for those who want a phone that offers music, the Internet, pictures, organizer functions and, oh yes, calls.
SanDisks Sansa TakeTV is aimed at people who want to take digital video from their computers and watch it on their TVs, without getting too high-tech about it.
Rechargeable batteries are given a certain number of charge cycles before they wear out, but what exactly is a charge cycle and how can I find out how long my battery will last?
The latest version of the Google Earth features historic maps, information from National Geographic and Discovery Networks on geographical and historical sites around the world
The Dash Express not only receives location data from the satellites of the Global Positioning System, but it also broadcasts information about its travels back to the Dash network.
Until recently, major PC makers shied away from Linux. Now the industry is watching as Dell is selling two Linux-equipped desktop models and a notebook PC.
The computing power inside even the cheapest digital cameras allows a photographer to get even better pictures if they can decipher the myriad shooting modes built into the devices.
First adopters willing to pay a premium for the exotic notebook computers, cellphones and tech toys can turn to businesses that specialize in finding objects that are not sold in the United States.