as i am asp.net developer but these days i am also learning the PHP thats why i have downloaded the xampp and started its services .mysql service started perfectly but in case of apache its service not started because port 80 is busy with another service. i know that IIS is also using the port 80 but in my machine i never install the IIS so which app is using the port 80 ?
and after searching on google i find that SKYPE is using port 80
so i need to change the skype port which can be easily done by help of this pic
thanks to stackoverflow and google
