put.io Download Manager is a download manager which was developed for put.io (http://put.io). It can watch specific folders on server and downloads new files automatically. It could also delete them after a successful download from server (optional). Thus you have always space in your put.io account.
Considering its features put.io Download Manager is especially useful for the ones who don't sit at the computer at home during the day and want all files are downloaded and ready to use at the end of the day.
Subtitle feature can download suitable subtitles from put.io (default source is opensubtitles.org) either manually with a list, so user can choose best one, or automatically default one. Downloaded subtitles are moved to the folder which video file is in and also renamed. In this way subtitles are easily integrated to the videos without any extra effort.
There are also some small filters and settings which make your life easier.
This worked SPECTACULARLY well - until the change of API at put.io broke it :-( Hope someone with Java knowledge is able to pick this project back up - I don't think it's much work to amend it to use the new API...
Simple to use.