When you browsing with a public computer, all information are saved in browser’s database. Your form inputs, download history, and of course browsing history. It’s highly recommended to keep you information private, never leave a foot print on public computer. So, how to keep the information private? You must clear all browsing history, every browser has a feature to clear the saved information.
There are so many popular browsers, Firefox, Opera, Chrome, IE, and Safari. I think, basically they have same way to clear browser’s history. Try the following way :
Firefox
Go to Tools–>Clear Recent History, choose the options desired to be removed.
Opera
Opera Menu–>History, choose by time, and click Delete to remove it.
Chrome
Chrome Menu–>History, choose the date, click Delete.
IE
Go to Safety–>Delete Browsing History, choose your desired history to be removed.
You can use private browsing to avoid manual history clearing.

![How To : Clear Browsers History [Cache, Form Info, Password, Download] firefox history How To : Clear Browsers History [Cache, Form Info, Password, Download]](http://3.bp.blogspot.com/_iGtMXt2pXGo/S_WH4KiJibI/AAAAAAAABCk/DigibqEy6ks/s400/firefox-history.jpg)
![How To : Clear Browsers History [Cache, Form Info, Password, Download] ie history How To : Clear Browsers History [Cache, Form Info, Password, Download]](http://4.bp.blogspot.com/_iGtMXt2pXGo/S_WH5EADB-I/AAAAAAAABCo/57w9VJwqFHg/s400/ie-history.jpg)