http://www.pysoft.com/ActiveWebCamMainpage.htm

Welcome! I would like to submit вмвеб camera software. BUT first you need to understand - why you need it. Basically, a web-camera is used for online conferences (for work or entertainment). Of course, the choice of web camera, in the greater degree will depend on the quality of the received image and additional functions. The quality of the picture depends on many factors. For example, from the resolution, i.e., the notorious MP. It is clear that an image produced by the camera with 0.3 megapixel camera, will be worse than the camera with 1.3 megapixel or 5 megapixel camera, which now are the most common. The permission for the first - usually 320x240, and in the second variant-the standard resolution is 640x480. But this does not mean that the choice of the web-cameras will be unequivocal in favor of the latter. The greater the resolution and the resolution, the greater the volume of information, which must be promptly transmitted over the Internet. If the speed of the Internet you will not be sufficient to deliver such volumes of information, the video will be very slow. Of course, the picture should be not only formally quality, but also the harsh, i.e. focused. For the modern web camera with auto focus is self-evident, but in some models focus the user must be done manually. Therefore, it is best to check this description and buy web camera with auto-focus, because every time focusing the image is quite tedious. The choice of web camera also can influence the availability of the built-in microphone.