SP2 & all subsequent Critical Updates should be on every XP computer.
2.9 GB
That is a ball park figure for XP SP2 & all critical updates. Not unusual for the whole package.
I would suggest adding a new slave hard drive if disk space is an issue.
You can uninstall uninstall files
Save Space After Installing Updates
http://www3.telus.net/dandemar/spack.htm
Also:
you can run system maintenance tools to tidy up space:
Description of the Disk Cleanup Tool in Windows XP
http://support.microsoft.com/default...;310312&Produc...
How to Perform Disk Error Checking in Windows XP
http://support.microsoft.com/default...;315265&Produc...
HOW TO: Analyze and Defragment a Disk in Windows XP
http://support.microsoft.com/default...;305781&Produc...
How to troubleshoot by using the System Configuration utility in Windows XP
http://support.microsoft.com/?id=310560
How to perform a clean boot in Windows XP
http://support.microsoft.com/?id=310353
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