What is mac adress?

[kummararavi]

Please any one can tell me about the mac address and what are the ways of seeing the mac address and is there any software to change the mac address?

[Uwon]

MAC address means Media access control.According to my knowledge it is your computer's hardware unique number.It depends on which system you are having i mean which Operating System you use.I have found some information for you here.You can check the link Here.This links shows different Operating System click on it and it will show you detailed explanation on Mac Address.