Tweek Auto Post

Tweek Auto Post is a freeware Windows utility that can schedule tweets to be posted on users' Twitter accounts at a defined time.
Pretty helpful if you're an avid Twitter user, Tweek Auto Post comes with a rather simple GUI that uses very intuitive options and a multi-panel layout.
The application obviously requires you to write down the Twitter username and password and input a message to be published at a later time. In addition, you can publish a message instantly, so Tweek Auto Post can be also used as a desktop Twitter client.
A profile information panel at the bottom of the main window shows the number of followers and following users, favorites and tweets.
There is no secondary configuration screen and this is a pretty good thing for those who don't want to spend much time setting up the application.
Tweek Auto Post doesn't require more than average computer skills, but a help manual is available anyway, so make sure you have a look in there too if you need assistance on any of the built-in features.
It doesn't matter which Windows version you're using because Tweek Auto Post supports them all and it remains very light on hardware resources all the time. An Internet connection is obviously needed to use the app.
All things considered, Tweek Auto Post is quite a handy piece of software for every Twitter aficionado out there. It does need some revisions however, including a interface update for a modern and more appealing appearance.