There are 14 and these are 4 of them. In all honesty I can't see any advantage from them. The rest are even more obscure.
Update for Windows XP HighMAT Support in CD Writing Wizard (KB831240) cd's for photos, music and videos, do not do them.
Update for Microsoft Windows XP (KB826942) Wi-Fi Protected Access (WPA) support is now available for Microsoft Windows XP. This update provides additional wireless security capabilities for the latest generation of wireless networking equipment supporting WPA. no networking.
Windows Error Reporting: Recommended Update (Windows XP) Download size: 346 KB This update will enable the user to automatically view responses to Windows error reports. do not want this.
820291: Recommended Update (Windows XP) Download size: 1.0 MB This update adds a new icon for the “Set Program Access and Defaults” feature to the second column of the Start menu. It also adds a “Help” button and help content. do not need.