A webcam is a video camera that feeds its image in real time to a computer or computer network. Unlike an IP camera (which uses a direct connection using ethernet or Wi-Fi), a webcam is generally connected by a USB cable, FireWire cable, or similar cable. Their most popular use is the establishment of video links, permitting computers to act as videophones or videoconference stations. The common use as a video camera for the World Wide Web gave the webcam its name.
USB flash drives (pen drives, flash sticks) almost completely moved disks out of the picture. They are fast, you can write anything you want whenever […]
Using speech instead of typing has more than one advantage. Lots of users strongly prefer dictation and, even though it’s still unbrushed feature, it’s getting […]