captcha sites list
1.Qlinkgroup,
2.Pixtyper,
3.CaptchaTypers,
4.GoodEarner,
5.FastTypers,
6.HumanOcr,
7.Megatypers,
8.TypeThat/TypeIt,
9.LookandEarn(HttpInternet),
10.RemoteCaptcha
11.CaptchaGuru.