SDH,
Thank you for your information, I was imprecise on the capacity of my record ;
HDD 1 of 1 To:
partition 1 (C/): 142 Go on 490 Go: Windows, Program …
Partition 2 (F/): 438 Go empties
HDD 2 of 1 To:
data on one partition of 1To
The purpose is to replace my HDD 1 by the 480 Mb SSD Kingston by reducing at the most 142 Mb (thank you for pugetsystems that I am going to exploit)
Considering my composition, it in an interest to make a partition on my new SSD?
Thanks to you, Christophe