No one wants to be that guy or girl who's causing screeching feedback on a Skype call, but it happens. Worse than that, though, is having it happen and not knowing how to fix it. Skype representatives ...
There is a sound that instantly divides the population into two groups. To anyone who was online before roughly 2003, it is unmistakable: a dial tone, a rapid series of touch-tone beeps, a pause, then ...