Hi, BeeJ.
And I could...create two partitions when I first install XP and use the
second partition when I install Win7.
Yes; the second partition can be created by either WinXP or Win7; both have
Disk Management, which is THE tool to use for creating and managing
partitions. And you could first install WinXP on the second partition,
reserving the first one for Win7; then, if you decide to delete WinXP some
day, you could just remove that second partition and re-use that space,
perhaps extending the first partition to include some or all of it.
Ever since Disk Management first appeared in Win2K back in the year 2000
(and has been improved in each upgrade since), Win2K/XP/Vista/7 have offered
many options for managing physical disks and their partitions (and optical
drives, memory cards, USB flash drives - just about anything that can be
assigned a "drive" letter). The only "drives" that require special handling
are the "System Partition" and the "Boot Volume". These terms are
counterintuitive (we BOOT from the SYSTEM partition and keep the operating
SYSTEM files in the BOOT volume); look at the labels in Disk Management's
Status column to see which partitions are which in whatever Windows you
happen to be running at the moment, and don't be surprised when they are on
different partitions after you reboot into the other Windows version. See
KB314470, Definitions for system volume and boot volume; it has not been
updated for Win7, but the main concepts described have not changed.
You certainly can use multiple hard disks (I have, for years), but you
mentioned "a new PC with a blank 500G hard disk" and you said you wanted to
keep it simple and straightforward, so I didn't get into all the other
possibilities. One simple method is to have a single System Partition on
the first HDD and have that point to Boot Volumes for WinXP on Disk 0 and
for Win7 on Disk 1 (or vice-versa, or on Disk 2 or 3 or...). Another
method, mentioned in this thread, is to have multiple System Partitions on
different HDDs and use features in the BIOS to choose among the HDDs at boot
time; if you have more than one HDD, you might prefer this setup. To
consider all the variations would make this message (and this thread) much
too long - and too complicated.
For a specific, focused question, just ask here. For more details, study
the Help file in Disk Management, or a good reference book like the Windows
Inside Out series by MVP Ed Bott and colleagues. An afternoon invested in
these resources can pay dividends, not just for this project, but for as
long as you keep using computers - which might be for the rest of your life.
;<)
RC
--
R. C. White, CPA
San Marcos, TX
(e-mail address removed)
Microsoft Windows MVP (2002-2010)
Windows Live Mail 2011 (Build 15.4.3538.0513) in Win7 Ultimate x64 SP1
"BeeJ" wrote in message
That is what I was looking for ... which one to install first.
So do XP then Win7.
And I could use two hard disks or create two partitions when I first
install XP and use the second partition when I install Win7.
Correct?