keep IE safe and sound

One wonders those free programs that allows one to clear traces especially after using MSIE, either shareware, trial or donationware etc. Well, I write a DOS batch file called rundll32_vista.cmd:

echo off

echo delete IE addons tracking records
RunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 4351

echo delete IE miscellaneous files
RunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 255

echo delete IE password stored
RunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 32

echo delete IE autofill form data
RunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 16

echo delete IE temporary files
RunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 8

echo delete IE cookies
RunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 2

echo delete IE history list
RunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 1

pause
exit

which do the most daunting job ever for me free of downloading them. See the magic works!