Mac (9698 programs)
Pros: Set backup interval by the hour.
Cons: Can display info wrong in Time Machine pref pane. Backup volume sometimes cannot be unmounted.
Pros: Clear, customizable drawing interface. Neatly-organized timeline. Open source.
Cons: You'll need a graphics tablet to get anything impressive out of it.
Pros: Choose calendars to show. Select days to display. Resizable.
Cons: None.
Pros: Batch adjust EXIF and metadata of files. Simple interface.
Cons: Only really useful for changing metadata. Silly name.
Pros: Crawls Amazon. Uses your iTunes list.
Cons: Should link to iTunes store too. Interface isn't great.
Pros: See any place in the world, in real time. Uses satellite imagery from NASA. Features a locating tool and a screen capturing utility.
Cons: No support for layers. Level of detail may vary.
Pros: Often updated. Different themes. Has lots of currencies. Calculates currencies simultaneously.
Cons: Shows only four currencies at once.
Pros: Easily restores iPod.
Cons: Only works with two models.
Pros: No need to go on YouTube. Easy to browse through videos.
Cons: Only downloads to QT or MP3. Can't paste url or video ID.
Pros: Good way to adjust size to a ratio.
Cons: Limited use.
Pros: 49 thematic lessons you can download. Summarizing charts with relative exercises.
Cons: Standard-boring exercises. No useful correction of mistakes.
