Links

Browsers

• Mozilla user-agent strings
• Safari Developer FAQ
• Opera - User-Agent Strings
• Microsoft - Understanding User-Agent Strings
• User Agent na wikipedii
• Microbrowser na wikipedii
• Safari and WebKit Version Information
• evolt.org - Browser Archive

Robots / Crawlers

• Robots/crawlers DB
• Web crawler na wikipedii
• Robots Exclusion

RSS/Atom readers

• Integrated feed readers
• RSS Readers

Mobile-UserAgents

• NTT DoCoMo UA
• WebCab.de: WAP User Agents
• Mobile Opera user-agent strings
• Liste de Users Agents
• Phone UAS