Andy;
Service Pack Files may be essential if you later have problems.
Those files in conjunction with the CD are used by SFC.
But the uninstall files may be safely deleted as well as the contents of the
download folder.
http://www3.telus.net/dandemar/spack.htm

--
Jupiter Jones [MVP]
http://www3.telus.net/dandemar
http://www.dts-l.org


"Andy Siegel" <AndySiegel@discussions.microsoft.com> wrote in message
news:C7AED63B-DF05-46BF-B087-EF62D58CDA0C@microsoft.com...
>I just recently updated my exchange server to Server 2003 SP-1. After it
>was
> complete, I realized that the available space on my C:\ was a lot less
> than
> previous. I ran TreeSize Pro on it to determine what the culprit was and
> found a couple new folders in the System folder called ServicePackFiles
> and
> SoftwareDistribution. They're taking up a ton of room that I can't afford
> to
> lose. Now that SP-1 is complete, is it safe to delete these folders? Can
> I
> also delete the $NtUninstallKB#####$ ?
>
> Thank you.