Hi, Avinash.
That sounds like a job for...Disk Management!
There are several ways to start DM. My favorite is to press the Start
button, type in diskmgmt.msc, and press Enter.
One of the new commands in the Vista version of DM is "Extend volume". If
there is unpartitioned space immediately following Drive C:, then you can
extend Drive C: to use all or part of that space. If that space is
occupied, you will need to reorganize its contents so that you can delete
that partition. Perhaps you can backup all the files that you want to keep,
or move them to one of the other partitions, at least temporarily.
When the second partition is empty (or holds nothing that you need to keep),
just right-click on the partition and choose Delete volume. Disk Management
should then show that area as Free Space. Then right-click on Drive C: and
choose Extend volume. Follow the wizard's steps and note that it asks for
the amount of space in MEGAbytes, not GB. So if you want to extend Drive C:
by 10 GB, tell it 10,000. (Voice of experience. When drives and partitions
were much smaller, I wanted to extend by 3 GB so I told it 3; since 3 MB was
too small to be valid, the wizard used the default, which is ALL the
available space. Instead of 3 GB, my drive was extended by the full 8 GB
before the next partition.)
For an example with made-up numbers, assume:
Drive C: - Vista - 20 GB
Drive D: - Data - 100 GB, of which only 50 GB is used
Drive E: - Photos - 100 GB, with 80 GB unused
Drive F: - Emails - 100 GB, with 20 GB unused
You could move the 50 GB from D: to E:, then delete D:. This would give you
100 GB of contiguous free space immediately following C:. Then extend C: by
10,000 MB (10 GB) to make it a 30 GB volume, leaving 90 GB of free space
between C: and E:. Create a new Drive D: in that 90 GB space. Move the 50
GB of D:'s former contents from E: back to the new D:. All done!
Of course, this won't work if you can't free up the space immediately after
Drive C:. But IF the numbers fit, you need no software except what is in
Vista, and the whole project should take less than an hour. If you post
more details about the size and contents of each partition, maybe we can
help you work out a plan.
RC
--
R. C. White, CPA
San Marcos, TX
(e-mail address removed)
Microsoft Windows MVP
(Running Windows Live Mail 2008 in Vista Ultimate x64 SP1)