I want to make frequent calls to a Malaysian mobile phone - which is the cheapest way?

Any one know which is the cheapest way I can phone a Malaysian mobile, I can use the land line - we are with talk talk or a contract orange mobile on an 18month dolphin plan. Thanks.|||get an international calling card, i think it's the cheapest|||use skype|||dont use your mobile it will cost u a fortune


i may sound bias as i work for carphone warehouse but talktalk is quite cheap esp if u get international package as u get free calls but we also offer something called mobile world which is a payg service but the calls are cheaper abroad