You can look at swapping a 500GB into where the Superdrive is, I have a mount coming to do just that as I got the 500Gb as the standard drive anyway and pulled it out when I installed the x25-M 160gb.
I'm asking as a new Apple user.
I've had Windows PCs where the HDD arrived partitioned, with a C: and D: drive, with the latter acting sometimes as a recovery section. With my last laptop, however, there was little space on the C: drive and more on the D:, so I had to spread data inconveniently across 2 locations. The C: is where Windows places all the User folders like Music, Documents, etc, but I had to recreate those folders on D: as well to store all my data, and any time the OS wanted to save data to the expected location, I'd have to manually reroute it to the corresponding folders I made on the D: every time.
When you place 2 drives in a Mac, what's the resulting appearance and functionality like? I understand that you would place your apps in the SSD, but when you open Finder, I assume the default OSX Documents/Music/Movies/etc folders will reside in the SSD, so you have to manually move them to the HDD?
Actually, I have a difficult time phrasing my question, as I have no idea how Finder would look when you have 2 different drives and how it reconiles User folders/data amongst 2 possible locations.