Faster Moving and expanding partition

If you are going to make a partition larger by adding HDD space after that partition into it, you will find it only takes a few minutes to do. If however say you have an OS partition and you want to shrink that and use the extra space into a data partition then you will need to move everything in your data partition over to begin where the new space is formed, meaning that every data has to be moved over.

To speed it up you can do a bit of house cleaning and delete some data you don't need off the data disk so there is less things to move over, for example deleting some movie and large sized files.