AutoTweeter is a freeware program which can sent out tweets automatically.It says tweet while you sleep.I think its a powerful twitter marketting tool.AutoTweeter can be downloaded from www.mytweeterapps.com , I am the author of autotweeter.Feel free to download and use my program.
Do you have reviews from users? Can you direct me to a thread with user experience? No offense but you have 1 post. I wouldn't use an application from a person that only has 1 post here. I would risk my twitter account. And I worked to hard to raise a huge number of followers to loose them in 2 seconds.