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.The page I m viewing at that moment is the one Idownloaded 15 minutes ago.If the author of the coolnerds page made any changes in the past 15minutes, I wouldn t see those changes.Fortunately, this is not a big issue because few Web sites update their content that frequently.Furthermore, you can always force your Web browser to download the latest version of a page byclicking the Refresh button in the Web browser s toolbar.Finally, with offline browsing, discussed a littlelater in this chapter, you can control exactly when all the time-consuming downloads take place.Managing Temporary Internet FilesFiles downloaded from Web sites are stored on your hard drive in your Internet cache (pronounced likecash).You re probably unaware of it because it s hidden behind the scenes.However, you can controlboth the size of the cache and how often pages are updated.To do so, follow these steps:1.Start Microsoft Internet Explorer.2.Choose Tools ’! Internet Options to open the Internet Options page.In the General tab, you llsee some options under Temporary Internet Files, as shown in Figure 7-1.Figure 7-1: The General tab of the Internet Options dialog box3.Click the Settings button in the Temporary Internet Files pane to get to the dialog box shown inFigure 7-2.Figure 7-2: The Settings dialog box for Temporary Internet Filespage 110 Windows XP BibleThe Settings dialog box provides several options for controlling how these temporary Internet files arehandled.You can choose how often the temporary files are updated.For a detailed explanation of anoption, click the Help (question mark) button that s just to the left of the Close button.Then click theoption you want more information about.Here s a quick summary:Every visit to the page: Ensures every visit to a Web site is fresh, but can make browsing veryslow indeed.Every time you start Internet Explorer: Faster than the preceding option, this option checksonly for updates if you ve closed Internet Explorer since your last visit.Definitely speeds upbrowsing through pages you ve visited in your current Internet Explorer session.Automatically: Windows handles updates and downloading for you, to maximize yourproductivity while browsing the Web.Never: Always takes material from the Internet cache (if possible).The only way to ensureyou re getting fresh material is to click the Refresh button when you get to a page.You can use the slider bar to decide how much disk space you want to sacrifice to the Internet cache.The larger the cache, the more pages can be stored and the faster your browsing goes.A small cachesaves disk space but doesn t allow for many temporary Internet files to be stored locally.This, in turn,may slow down your browsing because only enough room exists to store information from, say, the lasttwo or three sites you visited.Covering Your TracksThe fact that Internet Explorer stores temporary Internet files on your hard disk means that anyone whocan access the folder can browse around and see where you ve been on the Internet.If you reconcerned about privacy, you may want to delete those files.To do so, click the Delete Files buttonunder Temporary Internet Files in the Internet Options dialog box.For reasons described a little later, Idon t recommend deleting cookies! However, you may want to delete some cookies, as discussedunder About Cookies, in this chapter.Be aware that the History bar also keeps track of where you ve been.You can clear out your History barby clicking the Clear History button in the Internet Options dialog box.Finally, be aware that some siteswill automatically add themselves to your list of favorites.To get rid of any of those, choose Favoritesfrom Internet Explorer s menu bar.Right-click any item on the menu that you want to get rid of, andchoose Delete.The default folder used for the Internet cache is C:\Documents and Settings\your username\Temporary Internet Files (where your user name is the user name you log on with).If, forwhatever reason, you want to move that, click the Move folder button and browse to a new location.This might be useful if you have a second hard disk drive on which you want to place your temporaryfiles (thereby freeing up the disk space the folder takes up on your C: drive).About cookiesCookies are tiny text files that a Web site can store on your computer.That information is then used onyour next visit to the site to identify you.If you regularly shop at a site, for example, that site might putyour account number into a cookie on your hard disk.When you return in the future, it pulls youraccount number out of the cookie and knows who you are.So when you make a purchase, you don tneed to go through the whole process of entering your billing address, shipping address, and so forth.Sites that enable you to create your own home page within the site also use cookies to identify you onreturn visits.Because the cookie can contain only brief, simple text, you needn t worry about people sneaking anyviruses or other harmful programs onto your computer through cookies.So I do not recommend deletingcookies through the Internet Options dialog box.On the other hand, some sites do use cookies in less-than-scrupulous ways [ Pobierz caÅ‚ość w formacie PDF ]
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.The page I m viewing at that moment is the one Idownloaded 15 minutes ago.If the author of the coolnerds page made any changes in the past 15minutes, I wouldn t see those changes.Fortunately, this is not a big issue because few Web sites update their content that frequently.Furthermore, you can always force your Web browser to download the latest version of a page byclicking the Refresh button in the Web browser s toolbar.Finally, with offline browsing, discussed a littlelater in this chapter, you can control exactly when all the time-consuming downloads take place.Managing Temporary Internet FilesFiles downloaded from Web sites are stored on your hard drive in your Internet cache (pronounced likecash).You re probably unaware of it because it s hidden behind the scenes.However, you can controlboth the size of the cache and how often pages are updated.To do so, follow these steps:1.Start Microsoft Internet Explorer.2.Choose Tools ’! Internet Options to open the Internet Options page.In the General tab, you llsee some options under Temporary Internet Files, as shown in Figure 7-1.Figure 7-1: The General tab of the Internet Options dialog box3.Click the Settings button in the Temporary Internet Files pane to get to the dialog box shown inFigure 7-2.Figure 7-2: The Settings dialog box for Temporary Internet Filespage 110 Windows XP BibleThe Settings dialog box provides several options for controlling how these temporary Internet files arehandled.You can choose how often the temporary files are updated.For a detailed explanation of anoption, click the Help (question mark) button that s just to the left of the Close button.Then click theoption you want more information about.Here s a quick summary:Every visit to the page: Ensures every visit to a Web site is fresh, but can make browsing veryslow indeed.Every time you start Internet Explorer: Faster than the preceding option, this option checksonly for updates if you ve closed Internet Explorer since your last visit.Definitely speeds upbrowsing through pages you ve visited in your current Internet Explorer session.Automatically: Windows handles updates and downloading for you, to maximize yourproductivity while browsing the Web.Never: Always takes material from the Internet cache (if possible).The only way to ensureyou re getting fresh material is to click the Refresh button when you get to a page.You can use the slider bar to decide how much disk space you want to sacrifice to the Internet cache.The larger the cache, the more pages can be stored and the faster your browsing goes.A small cachesaves disk space but doesn t allow for many temporary Internet files to be stored locally.This, in turn,may slow down your browsing because only enough room exists to store information from, say, the lasttwo or three sites you visited.Covering Your TracksThe fact that Internet Explorer stores temporary Internet files on your hard disk means that anyone whocan access the folder can browse around and see where you ve been on the Internet.If you reconcerned about privacy, you may want to delete those files.To do so, click the Delete Files buttonunder Temporary Internet Files in the Internet Options dialog box.For reasons described a little later, Idon t recommend deleting cookies! However, you may want to delete some cookies, as discussedunder About Cookies, in this chapter.Be aware that the History bar also keeps track of where you ve been.You can clear out your History barby clicking the Clear History button in the Internet Options dialog box.Finally, be aware that some siteswill automatically add themselves to your list of favorites.To get rid of any of those, choose Favoritesfrom Internet Explorer s menu bar.Right-click any item on the menu that you want to get rid of, andchoose Delete.The default folder used for the Internet cache is C:\Documents and Settings\your username\Temporary Internet Files (where your user name is the user name you log on with).If, forwhatever reason, you want to move that, click the Move folder button and browse to a new location.This might be useful if you have a second hard disk drive on which you want to place your temporaryfiles (thereby freeing up the disk space the folder takes up on your C: drive).About cookiesCookies are tiny text files that a Web site can store on your computer.That information is then used onyour next visit to the site to identify you.If you regularly shop at a site, for example, that site might putyour account number into a cookie on your hard disk.When you return in the future, it pulls youraccount number out of the cookie and knows who you are.So when you make a purchase, you don tneed to go through the whole process of entering your billing address, shipping address, and so forth.Sites that enable you to create your own home page within the site also use cookies to identify you onreturn visits.Because the cookie can contain only brief, simple text, you needn t worry about people sneaking anyviruses or other harmful programs onto your computer through cookies.So I do not recommend deletingcookies through the Internet Options dialog box.On the other hand, some sites do use cookies in less-than-scrupulous ways [ Pobierz caÅ‚ość w formacie PDF ]