Hi Bro!!If both Hd's are ntfs,or fat 32,it won't be a problem.
For instance find the folder you want to send to other hd,eg. My documents.You can right click on the folder(without opening it).Then use the send to option>drive D(or whatever).You can also use the >copy to method.Once they are successfully copied you can delete them from the original drive.
Alternately you can use the edit option in the tool bar for more folders.Just use select all,and send to>or use copy and paste to the new directory.
