As Eirman said the main advantage is in keeping your OS and data separate.
Main advantages I can think of by doing so are things like:
- Can wipe out your old OS and upgrade/reinstall without having to backup data to a second drive.
- Disk Defragmentation - depending how you use your computer a disk defragment of your data could take alot of time for insignificant improvement. A disk defrag of a 20gig OS partition would only need to be done occasionally and the improvement would be much more noticeable.
Personally i always create a 20-50gig partition for my OS and then leave the rest of the drive as data, while there is an advantage in separating data from OS there's no real advantage separating data from data.
That way if your OS crashes and you need to reinstall you just format the first partition and the system comes back up with all your data retained, no need for messy data restores when your OS crashes.
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by: EirmanPosted on 2009-11-02 at 20:48:12ID: 25726127
One big advantage of partitioning is that you can keep your operating system and programs separate from your data.
You can then clone your OS for very quick disaster recovery. You only need to clone the OS when you make major changes to your system.
I clone my OS every 1-2 months whereas I backup my data every day
(xxclone is a good free program) .. xxclone.com