I want to format my laptop and install windows vista again but on my current vista it is fully updated and I don't wont to install all the updates all over again from Microsoft update site, but i don't know how to transfer or move all the updates in other word I want extract all the updates from my current installation.
thanks so much.

just use auto patcher u get all of the updates in 1 package

All updates are stored in the SoftwareDistribution folder in Windows folder. Go to Unattended Vista section. It's all there plus more.

thanks so much