What Happened to My Drive Space?

[LilBuddy]

I have 2 Maxtor drives in my PC. I have a Maxtor 6B200PO which is a 200gb 7200 ATA and a Maxtor STM3320620AS which is a 320gb 7200 SATA. I'm running my OS off of the 200gb.

Here is my problem:

320gb is 3 partitions:
E: 29,996
F: 101,065
G: 174,181

200gb is 1 partition:
C: 131,062

The 320gb drive says the total drive space is 305,242 and the 200gb drive says the total space is 194,475.

Where is my other 194,475 - 131,062 = 63,413 on the 200gb drive?

[MadMan007]

Control Panel -> Administrative Tools -> Computer Management -> Disk Management. See if there is any unpartitioned space on the 200GB drive.

That's for XP btw, not sure how to check that out in Vista if you're using it.

[Shell]

This is what your hard drive says it hays:
http://en.wikipedia.org/wiki/Gigabyte

This is what Windows reads your hard drivehas, but reports it as GB:
http://en.wikipedia.org/wiki/Gibibyte

And do what MadMan said to see if you left some space unpartitioned.

[LilBuddy]

That fixed it!

Thanks for the help!