PPC: Pay per click is the paid campaign which mean you have to pay on every click you are get. It run based on your keyword with the help you Google ad-words....
PPC measn payper click. There are diffrent ppc sites available they are googleadwords, Adbrite, yahoosearchmarketing, microsoftadcenter etc. You can advertise your website to these ppc websites by starting an advertising campaign. You need to setup an advertiser account and create a campaign .Your website will be visible on ppc networks when people searches for the keyword which you added in your ppc campaign..You will get charged for every targeted clicks..PPC cost will differ for different keywords.. Regards, Hashif