caching your files

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All operators are currently assisting others. You are currently 1 of 2. Thanks for your patience.
You are now chatting with 'Patrick'
Patrick: Welcome to Brinkster, how may I help you today?
visli: Hi I am displaying rss feed informatiom on my website .. on my live website its displaying old informaton but on my local machine its correct.. check this out
visli: www.visli.com
visli: deals of the day
visli: any suggestion??
Patrick: Your browser is possibly caching your files. To turn this feature off in Internet Explorer, go to Tools -> Internet Options, under Temporary Internet Files click Settings, and then select "Every Visit to Page". Also, please click on the delete files button. This will remove all temporary Internet files from your computer.
Patrick: In Internet Explorer, click Tools -> Internet options. Under Browsing History click Delete. Click the Delete Files button. Click Close and then OK to return to the browser.
visli: ok
visli: is it possible this to do programatically
Patrick: You can set firefox to clear the catch every time it closes.
visli: thnaks bye.