Money Manager Ex is a free easy to use personal finance pagakage. As it is is open sourced it is available across different platforms.

Money Manager Ex features include

• Intuitive. Simple, Fast, Clean
• AES Encryption Support
  
• Maintain checking, credit card, savings, stock investment accounts
  
• Budgeting
• Maintain and Track Fixed Assets with depreciation
  
• Reminders for recurring Bills and Deposits
• Simple one click reporting
• Cash Flow Forecasting
• Graphs, Piecharts
  
• Does not require an install. Can run from a USB key.
• International language support (Available in 24 languages)
• Import data from any CSV format, QIF [ Microsoft Money ]
• Printing, Exporting to HTML, CSV
• Non-Proprietary SQLite Database
  
• Read more in the Features Page.