Windows Vista Service Pack 1 on DVD for $5
There are a lot of users out there who are still stuck on dial-up, so updating to Vista SP1 won’t be an easy task for them. Thankfully they can order the Vista SP1 DVD from NewEgg for $5.00. It’s a great deal for those with dial-up or those who would like to have a hard copy of the service pack.
NewEgg always has very fast shipping and best of all, this offer has free 3 day business shipping. So you’ll get it even faster than if you were to order it directly from Microsoft. This DVD is for the Service Pack only and is not a full Windows Vista with SP1 integrated installation media.
Source: NewEgg Vista SP1 Deal