Sony PCG-VX88 VAIO User Manual page 116

Hard disk drive partition
In order to improve the performance of your computer's DVgate
has been formatted with two partitions, C and D. The C partition hold 40 percent and the D partition holds 60 percent of
the entire drive capacity. DVgate software saves files to the D partition. This prevents large video capture from consuming
the available space on your C partition. To maintain optimum performance of DVgate, you should defragment or format the
D partition regularly.
To defragment a partition
Before you begin to defragment a partition, make sure you back up all files that you want to save.

Click the Start button in the Windows

Click Programs, Accessories, System Tools, and then click Disk Defragmenter. The Disk Defragmenter window
appears.
Select the drive you want to defragment from the list, and click the Defragment button. See Windows
information on defragmenting.
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motion software, the hard disk drive on your computer
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