On Mon, 7 Apr 2008 09:33:02 -0700, It Is Me Here
I've just got my new computer (Windows Vista Ultimate) and despite it
coming
with just one hard drive (if I'm not mistaken), when I open Computer,
it
displays two different hard drives: "OS_Install (C

[102 GB free of
231 GB]"
Something is very much wrong with those numbers. If 102GB is free out
of 231GB, that means that 129GB is in use. That's an *enormous* number
for a computer you just got, and is almost certainly wrong.
and "New Volume (D

[465 GB free of 465 GB]".
Anyway, how, instead of working with this bizarre set-up,
Bizarre? Why is it bizarre? In fact, it's very common. You have one
physical drive, which has been partitioned into two logical drives.
Many people prefer such a setup, especially those who have a very
large physical drive, such as your 696GB drive (your manufacturer
probably calls this a 750GB drive).
could I "merge"
C:\ and D:\ into one hard drive (in Windows Explorer's eyes, at least)
so
that I do not have files arbitrarily split into two?
Files are *never* split in two, arbitrarily or not. You have two
logical drives, which are treated just as if they were two physical
drives. What gets put on each drive (always complete files, never
split ones) is entirely up to you, and there's nothing arbitrary about
it.
Yes, there are ways to change this so you have a single partition
rather than two, but before you decide to do this, you should learn
something about the reasons why people *choose* to do what you call
"bizarre," and decide for yourself what kind of partition setup best
meets *your* needs.
I'm sure that others will respond, telling you why they prefer two or
more partitions, but in the meantime, I suggest that you read my
thoughts on partitioning at
http://www.computorcompanion.com/LPMArticle.asp?ID=326