John said:
I now have XP Pro on a large150Gb partition. Is there an advantage,
or is it personal preference, to puting XP and upgrades etc. on a
small partition and data, documents and apps. on the remainder of the
partition?
This is not a question to which everyone has the same answer, and you'll
find different points of view. My view is that most people's partitioning
scheme should be based on their backup scheme. If, for example, you backup
by creating a clone or image on the entire drive, then a single partition
might be best. If, on the other hand, you backup only your data, then the
backup process is facilitated by having all data in a separate partition.
Except for those running multiple operating systems, there is seldom any
benefit to having more than two partitions.
Note that some people recommend separating the operating system and
installed applications on different partitions because think that if they
ever have to reinstall Windows, their applications will remain. They are
wrong. Even if your applications are installed on a partition separate from
that the operating system is on, you can *not* reinstall the
operating system without losing the applications. The reason is that all
applications (except for a very occasional near-trivial one) have entries
and pointers to them within Windows, in the registry and elsewhere. With
Windows gone, all those entries get lost, and the applications get broken.
So that benefit goes away.
Also note that no version of Windows provides any way of changing the
existing partition structure of the drive nondestructively. The only way to
repartition is with third-party software. Partition Magic is the best-known
such program, but there are freeware/shareware alternatives. One such
program is BootIt Next Generation. It's shareware, but comes with a free
30-day trial, so you should be able to do this within that 30 days. I
haven't used it myself (because I've never needed to use *any* such
program), but it comes highly recommended by several other MVPs here.
Whatever software you use, make sure you have a good backup before
beginning. Although there's no reason to expect a problem, things *can* go
wrong.