Utilidad Interesante (GRATUITA)

WinUpdatesList v1.00
WinUpdatesList displays the list of all Windows updates (Service Packs and
Hotfixes) installed on your local computer. For hotfix updates, this utility
also displays the list of files updated with these hotfixes. In addition, it
allows you to instantly open the Web link in Microsoft Web site that
provides more information about the selected update, uninstall an update,
copy the update information to the clipboard, or save it to text/HTML/XML
file.

http://freehost14.websamba.com/nirs...s/wul.html

Hay muchas y buenas aplicaciones más, gratuitas y que además, no necesitan
instalarse.
Mirad aquí: http://nirsoft.mirrorz.com/
Si quieres escribirme, recuerda: No soporto el PUTO-SPAM :-P