Fancy freeing up approximately 185 MB of space by deleting un-needed folders? Folders considered safe to delete in your Windows Setup Source are: DOCS, VALUEADD, and SUPPORT. This will free up 22.3 MB or so. Let's go in further by navigating to the I386 directory with your Windows Setup Source. If you don't plan to use this CD to upgrade from a previous OS, you can delete the following folders: WIN9XMIG, WIN9XUPG and WINNTUPG. This will free up 37.6 MB If you have a localized language version of Windows in your own language, then you can also delete: LANG. This will free up approximately 99 MB (This may vary) As of Windows XP SP2, an extra folder known as cmpnents is added, with Tablet PC and .NET Framework 1.0 components which is also considered safe to delete cmpnents. This will free up 25.2 MB My Bare sp3 disk size without updates? = 376 megs! After onepiece? 585megs