http://blogs.technet.com/askperf/archive/2007/05/11/understanding-the-ie-user-agent-string.aspxToday we're going to discuss the IE User-Agent String - a term with which more administrators are becoming familiar since the launch of IE7. The User-Agent string identifies your browser to the server hosting the site that you are visiting. This allowsen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.technet.com/askperf/archive/2007/05/11/understanding-the-ie-user-agent-string.aspx#1004063Sun, 20 May 2007 12:31:19 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:1004063hubertsvk<p>hi, i have problem with IE7, it crash everytime when i close tab withot any warnig or event</p>http://blogs.technet.com/askperf/archive/2007/05/11/understanding-the-ie-user-agent-string.aspx#1006424Sun, 20 May 2007 22:54:25 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:1006424CC Hameed<p>hubertsvk - if your browser is crashing, the most likely culprit is an add-on of some type. &nbsp;Try starting IE with all add-ons disabled by running iexplore.exe -extoff.</p> http://blogs.technet.com/askperf/archive/2007/05/11/understanding-the-ie-user-agent-string.aspx#2157855Fri, 12 Oct 2007 07:53:59 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:2157855Elizabeth<p>Sometimes at the end of a user agent string a suffix of gzip(gfe) is attached. &nbsp;Could you help me understand what it means?</p>http://blogs.technet.com/askperf/archive/2007/05/11/understanding-the-ie-user-agent-string.aspx#2590640Fri, 30 Nov 2007 01:32:19 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:2590640Bezking<p>gzip is a method used to compress pages on download.</p>http://blogs.technet.com/askperf/archive/2007/05/11/understanding-the-ie-user-agent-string.aspx#2861298Sun, 10 Feb 2008 13:32:58 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:2861298Eric<p>Quite nice, but i'm looking for a site wich also reviels the strings of other brouwsers... anyone?</p>