Cashbar lets you earn money by displaying advertising on your computer screen while you surf the internet. The Cashbar earn points for every ad displayed on your screen while you surf the Internet. The points are converted into cash on the 1st of every month. The average rate is about $1.00 for 10,000 credits. I find 20Dollars2Surf & TenDollars2Surf to be the best. Just register & install the cashbar, easiest way to earn.