Here is the list of main features of Skrooge:

• QIF, CSV, SKROOGE, KMYMONEY import/export
• OFX, QFX, MT940, GNUCASH, GRISBI, HOMEBANK and MONEY MANAGER EX import
• Advanced Graphical Reports
• Several tabs to help you organize your work
• Infinite undo/redo (even after the file was closed !)
• Instant filtering on operations and reports
• Infinite categories levels
• Mass update of operations
• Scheduled operations
• Track refund of your expenses
• Automatically process operations based on search conditions
• Multi currencies
• Budget
• Dashboard
• Advices

Videos

A Skrooge user kindly took some of his time to craft some videos:

Skrooge tutorial #1 http://vimeo.com/27796633
Skrooge tutorial #2 http://vimeo.com/27808880
Skrooge tutorial #3 http://vimeo.com/27893118

He also created a comparison between Skrooge, Gnucash and Homebank:
http://vimeo.com/27799084

Documents

For french people, here is a presentation.