Is there a way to download and save all of the Microsoft update packages (Windows XP, IE7, Office 2003/2007) onto an HDD or DVD so they can be validated and installed locally without redownloading them? All of the updates I have to deal with are a huge drain of bandwidth and time. If I could save all of the time waiting on these updates and service packs to download... let's just say I could get a lot more done.