Jira may be extremely sluggish and require a large amount of memory on the client side.
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
pinup - Pinup.com is quick and easy to take sticky notes and share with your friends. It's Simple to use.
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
Hott Notes - Hott Notes is a free reminder for Windows operating systems.
Wrike - Wrike is a flexible, scalable, and easy-to-use collaborative work management software that helps high-performance teams organize and accomplish their work. Try it now.
Sticky Notes - Sticky Notes is an integrated feature of adding notes in the Windows operating systems.