clear web activity history

Does anybody know how to completely wipe out / clear the web activity history from a PC? I mean user IDs, passwords, sites visited, and etc?
Thanks.

所有跟帖： 

• haha.干了什么坏事？ -SDTQ- ♂ (1173 bytes) () 06/17/2005 postreply 19:17:06

• 补充：yahoo messenger -SDTQ- ♂ (324 bytes) () 06/17/2005 postreply 19:20:52

• 届个值得顶一哈！！ -The挨踢Guy- ♀ (48 bytes) () 06/17/2005 postreply 19:22:08

• 谢谢老大。应该是访问了黄色网站/或者跟人网恋了。 -SDTQ- ♂ (18 bytes) () 06/17/2005 postreply 19:29:24

• Looks like you are an expert! -aaaaaaaaaa- ♀ (0 bytes) () 06/18/2005 postreply 07:48:52

• 回复：clear web activity history -themonkey- ♂ (119 bytes) () 06/20/2005 postreply 18:13:35