how do i backup mu installed update ???

hi frnds,

I want to backup my following installed update. So that in future i can install this even without internet connection.

ATI Technologies Inc. - Display - ATI Radeon Xpress Series
Installation date: ‎24-‎Jun-‎09 6:05 AM
Installation status: Successful
Update type: Recommended
ATI Technologies Inc. Display software update released in June, 2008
More information:
Winqual Help
Help and Support:
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pls help me out.

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