1. A software that aids in peer-to-peer file sharing

Encyclopedia: Kazaa

• unresolvable
• unresolved
• unrespectability
• unrespectable
• unresponsive
• unresponsiveness
• unrest
• unrested
• unrestrained
• unrestrainedly
• unrestraint
• unrestricted
• unrestrictive
• unretentive
• unretrievable
• unrevealed
• unrevealing
• unreverberant
• unrevised
• unrevived
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• unrewarding
• unrhetorical
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• unrhythmic