By Shawn M. Tomlinson
At first, lenses designated as "digital" lenses weren't that different from their film-shooting counterparts. That all has changed with the evolution of the technology. The main difference in the two types isn't as much directly with the lens as with the charge-coupled device (CCD) sensor that takes the photos. The sensor allows the lens to be closer to the focal plane, so...
By Cindy Ausbrooks
Wireless networking is a modern form of connecting computers to each other and the Internet. Instead of having to keep your computer constantly plugged in, you can have it in any room of the house, providing the radius of the wireless modem extends that far. This is especially useful for laptop users who take their computers into several different rooms of the home during use. However, there are...
By Robert Vaux
You can mount the thin screen on a plasma TV on a wall the same way you mount a picture frame. When mounting a plasma TV, you must ensure it maintains its practicality. Here are some quick steps to help you determine the best location for a plasma TV. Measure the wall space and make sure there's a cushion of at least 6 inches between the TV and any pictures or windows. The bottom of the TV...
By Alexis Kindig
There are a number of factors that determine how often cellphone batteries need to be charged. These factors include time spent using the phone, whether the phone supports 3G and whether the phone is used to connect to the Internet. In any case, your phone should let you know when it needs to be recharged by displaying how much battery power it has left. One obvious factor that determines how...