Well, once the SSD is in the PC, and Windows is installed you won't need to do anything with that except run the Windows Experience Index, as here Windows picks up that it's an SSD and puts some settings right for it.
Then, turn the PC off, install the hard drive. It might be formatted already and therefore will come up in Windows Explorer and you can start using it.
If it doesn't, go to "Computer Management" [type it in the start menu] and go to "Disk Management" find which is the hard drive, it'll probably be 'unallocated' I think. So right-click and select 'new volume' follow the instructions and you should be good to go.
The easiest way I find for using a storage drive, when using Windows 7 is to change the libraries. In an explorer window, go to your storage drive and make some folders such as 'documents' and 'music'. Then go to the document library and select where it says locations:
then this window will open up [well, similar]
just click add and find the folders on your new hard drive, and I usually remove the two that are on there by default too.
I hope that helps/makes sense. It might be easier to go through it when you have the kit!