How do I delete web history?

For example when i go to web search hit "a" every site that I have preveiwed starting with "a" shows up. How can I get rid of my web site history, so that every one who uses my computer don't have to know what web sites I visit? Thanks...

Ok So I use Mozilla Firefox and I know how to delete my history but I googled porn, yes I know.. anyways even when I delete my history if I go up to my browser bar and type google it shows everything that i've googled, doesn't make sense to me since...

im trying to clear search history from web search bar, i right click and option is to select all or delete. when click delete it does not delet. i dont see any icons pertaning to help or clearing search history.

parents freaking about The guy im dating & when i visit his myspace it pops up in The web history when you type in myspace, is there anyway for me only to delete that one web address & not clear the whole history cause they notice when i do that...

I know how to go to history and delete the visted sites, but i want to know if there is a way to delete indivual sites from the browser history. ( you know when you start typing ...show more

I want to know that how can I delete a history of web site which I do not want let anybody know which web site I have visited earlier.

How do i erase your web history completely. Bacause i use the internet tool option to clear web history but its still comes back. Please help

its not my computer history its the yahoo that says web search enging list in alphebetical historys how do i delte and keep deleted

I want to delete history so when I click on the Web Search blank space no web pages visited appear.