I have 2 partitions on an internal HDD, C: with Win 7 and I: with all of my own data and portable apps, LiberKey. I have heard running LiberKey / portable apps on a partition (I:) slows down the Notebook / computer extremely, because the head of the drive has to jump from C: to I: all the time. Is that correct?

Where is located I: ? On a network share ? If yes, this is not supported and yes it is slower than local drives.

I personally have Liberkey on my D: drive (partition) and I never notice it is slower than C

Thank you Dji.

Where is located I: ? On a network share ?

I am not quite sure to understand correctly. I: is on the same drive as C: is. One internal HDD (in a Notebook) 2 patitions: C: and I:. I: has LiberKey.

Where is located I: ? On a network share ?

My programs are extremely slow, do not know, why.

Compare drives performance using for instance Crystal Disk Mark

Thank you for the link, yes, I had already done, but I am not sure about the results:

http://i.imgur.com/w5fD3CM.png
http://i.imgur.com/no7NWVG.png