| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.14) Gecko/20080514 Firefox/2.0.0.14 Flock/1.1.4 | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.13) Gecko/20080326 Firefox/2.0.0.13 Flock/1.1.1 | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.12) Gecko/20080304 Firefox/2.0.0.12 Flock/1.1 | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.12) Gecko/20080211 Firefox/2.0.0.12 Flock/1.0.9 | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.11) Gecko/20080126 Firefox/2.0.0.11 Flock/1.0.8 | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.11) Gecko/20071231 Firefox/2.0.0.11 Flock/1.0.5 | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.9) Gecko/20061219 Flock/0.7.9.1 | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.8) Gecko/20061025 Firefox/1.5.0.8 Flock/0.7.8 | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.7) Gecko/20061025 Firefox/1.5.0.8 Flock/0.7.8 | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.7) Gecko/20060929 Firefox/1.5.0.7 Flock/0.7.6 | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.7) Gecko/20060915 Firefox/1.5.0.7 Flock/0.7.5.1 | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.4) Gecko/20060620 Firefox/1.5.0.4 Flock/0.7.1 | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.4) Gecko/20060612 Firefox/1.5.0.4 Flock/0.7.0.17.1 | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.11) Gecko/20070502 Firefox/1.5.0.11 Flock/0.7.13.1 | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.10) Gecko/20070228 Firefox/1.5.0.10 Flock/0.7.11 | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8) Gecko/20051119 Flock/0.4.11 Firefox/1.0+ | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/534.7 (KHTML, like Gecko) Flock/3.5.2.4599 Chrome/7.0.517.442 Safari/534.7 | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/527+ (KHTML, like Gecko, Safari/419.3) Arora/0.6 (Change: ) | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/525.13 (KHTML, like Gecko) Fluid/0.9.4 Safari/525.13 | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/523.15 (KHTML, like Gecko, Safari/419.3) Arora/0.3 (Change: 287 c9dfb30) | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/523.15 (KHTML, like Gecko, Safari/419.3) Arora/0.2 | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; de-DE) AppleWebKit/527+ (KHTML, like Gecko, Safari/419.3) Arora/0.4 (Change: ) | Windows XP Operating System: Windows XP |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; de-CH) AppleWebKit/523.15 (KHTML, like Gecko, Safari/419.3) Arora/0.2 | Windows XP Operating System: Windows XP |
| Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; SlimBrowser) | Windows XP Operating System: Windows XP |