I have 2 hard-drives, each with XP loaded.
Can I more effectively defrag and optimise the XP on the other hard-drive (the one that is not booted)?
You might be able to move more files in the non booted XP, so it can be more effective.
Or is it best to defrag and optimise only the currently running opperating system??
Any boot optimizion that MyDefrag does with ImportListFromBootOptimize
command, will only apply to the booted XP.