Browsers (242 programs)

Pros: Great for hot key lovers. Highly customizable.

Cons: Complex. More difficult than using a mouse.

Pros: Run up to 5 versions simultaneously.

Cons: You'll need to provide all the versions to try.

Pros: Choice of search engines.

Cons: Displaying thumbnail search results.

Pros: Lots of different notifications.

Cons: Uninstalling a little difficult.