The bundled software may get you by for the most basic of tasks, but to truly enjoy the full potential of digital photography, you should consider upgrading this to a more flexible and mainstream photo editing software. In additon to having more power, you'll save time, have access to more learning resources, and be more likely to find an active online community of other users to help you out and share their collective knowledge.
To choose the right software for your needs, see these articles:
• Before You Buy a Photo Editor
• Photo Editing Software Top Picks
