Sony PCG-Z505JEK User Manual

Page of 102
Using the System and Application Recovery CDs
&
Hard Drive Partition
In order to improve the performance of your computer’s DVgate™ 
Motion software, the hard disk drive on your computer has been 
formatted with two partitions, C and D.
*
 DVgate Motion saves files to the 
D partition. This prevents large video captures from consuming the 
available space on your C partition. To maintain optimum performance of 
DVgate Motion, you should defragment your D partition regularly. See 
the DVgate Motion online help for more information.