Xmind - Xmind is a brainstorming and mind mapping application.
Expensify - Import expenses directly from a credit card to create free expense reports quickly. Approve reports online and reimburse directly to a checking account with one click.
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
Abacus - Expenses without the 'expense report'
Coggle - Coggle is a simple, beautiful, powerful way of structuring information.
Happay - Happay is a business expense management solution.