You are advised not to uninstall Internet Explorer, because:
1. Many web sites are programmed to work only with Internet Explorer. For example, webmasters authoring a site may have not tested with other web browsers. The majority of websites on the Internet should work with Mozilla browsers, but there are some sites that appear distorted or inaccessible unless IE is used as a browser.
2. Windows Update requires Internet Explorer. As an alternative, you may be able to manually download security updates, but it will require more monitoring and work than letting Windows Update handle this for you.
3. Some anti-virus products require IE for updates. Live updates or automatic DAT updates used by both Norton and McAfee are built on Internet Explorer's foundation. You may be able to manually update your virus signature files but it could require more work.
4. Both removing and restoring IE is risky and difficult. IE is complex with extensive hooks built into Windows, for efficiency and functionality. Thus unplugging it from your system may impact Internet connectivity, Windows functionality, and break functionality in Microsoft Office and non-MS products.
5. IE is more than a browser, it is the foundation for Internet functionality in Windows.
Open Internet Explorer
Go to Tools | Internet Options... | Security
Set the security level for all zones except trusted sites to high
Set the security level for trusted sites to medium
While the trusted sites zone is selected, click on the Sites... button
Uncheck Require server verification (https:) for all sites in this zone
Add:
http://*.update.microsoft.com
https://*.update.microsoft.com
http://download.windowsupdate.com
With only the above three sites in the trusted sites zone, the trusted sites zone set to medium security, and all other zones set to high security, Internet Explorer is as secure as it can be while still leaving Windows Update functional. To be as safe as possible, use Internet Explorer only when absolutely necessary. IE generally has known highly critical security vulnerabilities, and even well-known sites can contain exploits that a fully patched version of Internet Explorer is vulnerable to. In addition to securing Internet Explorer, you may also want to hide the icon as described in the next section.
Hide the Internet Explorer icon from the desktop
Right-click on the Desktop -> click Properties -> Desktop -> Customize Desktop -> Desktop Icons -> Internet Explorer
Another way (in Windows XP, possibly different for other versions of windows) Start -> Set Program Access and Defaults -> Add/Remove Windows Components -> Uncheck Internet Explorer -> Click Next -> and Now Internet Explorer has been partially uninstalled.
Uninstall Internet Explorer completely
If, despite this advice, you would still like to uninstall IE, then LitePC is a good place to start. LitePC or any other third-party program that removes IE is most definitely not recommended for novice users.
http://www.litepc.com/download.html
How to repair or reinstall Internet Explorer
This link discusses how to repair or reinstall IE if needed: http://support.microsoft.com/default.aspx?scid=kb;en-us;318378
http://www.majorgeeks.com/IEFix_d4467.html
If you are useing XP, Service Pack 2, you might want to try the new Internet Explorer 7 Beta 3 version!
http://www.microsoft.com/windows/ie/default.mspx
Your best bet for browsing is Mozilla Firefox coupled with FireTune!
http://majorgeeks.com/download.php?det=2248
Mozilla Firefox project (formerly Firebird, which was formerly Phoenix) is a redesign of Mozilla's browser component, written using the XUL user interface language and designed to be cross-platform.
It is small, fast and easy to use, and offers many advantages over other web browsers, such as the tabbed browsing and the ability to block pop-up windows.
http://www.majorgeeks.com/FireTune_d4534.html
FireTune for Mozilla Firefox v1.x was developed for an easy and fast optimization of your browsing experience with Firefox. It is based on a collection of optimization settings collected and tested by Tweakfactor. Usually you have to optimize Firefox manually, which can be time consuming and difficult for the novice user. FireTune helps you here - it includes all the performance optimizations. The only thing you must do is: make your selection. FireTune does the work for you.
New in this Version:
** Some changes to the main performance tweaks - please re-apply the optimizations for your specific hardware configuration
** A new tweak included to optimize Firefox' memory usage
** A few internal optimizations and performance improvements
Hope this help to broaden your horizons a bit.
Good Luck with your situation!
If all your really after is a good history and traks eraser then look no futher: http://www.smartprotector.com/eraser/downloads/ggl/smartprotectorprosetup.exe