Report for Volume 'Nikita'

Format:		Mac OS Extended (Journaled)
Interface:		ATA
Capacity:		27.82 GB
Available:		7.72 GB
Used:		20.10 GB
File Count:	386,193

Processor
Passed
This test verifies that the Central Processor Unit (CPU) is operating correctly.

RAM
Passed
This test checks physical and virtual memory. The program deploys a variety of memory test routines that allow RAM to be inspected for inconsistencies.

Video RAM
Passed
Video RAM, as all components of your video circuitry, must be fully functional for graphics to be properly displayed. Damaged VRAM can cause missing bits, screen noise, system lock ups, or freezes. TechTool Deluxe tests the VRAM on the Macintosh main logic board, as well as some third-party video cards.

USB
Passed
The USB test verifies that control signals sent over the USB are properly transmitted and received.

Drive Hardware
Passed
Checks the physical attributes of the device containing the selected volume.

Format Check
Passed
This test establishes whether the volume was properly formatted during initial setup routines.

Directory Scan
Passed
Performs a read test of the directory area for the selected volume.

Surface Scan
Passed
The Surface Scan test will scan the disk for bad blocks.

Random Read
Passed
Used in conjunction with the Random Write test, this test verifies that data can be reliably read from random memory locations.

Random Write
Passed
Used in conjunction with the Random Read test, this test verifies that data can be reliably written to random memory locations.

Linear Read
Passed
Used in conjunction with the Linear Write test, this test verifies that data can be reliably read from a linear set of blocks on the device.

Linear Write
Passed
Used in conjunction with the Linear Read test, this test verifies that data can be reliably written to a linear set of blocks on the device.

Seek
Passed
This test checks the ability of the initiator to position the device heads in preparation for access to a particular logical block on the device.

Read Buffer
Passed
Used in conjunction with the Write Buffer test, this test checks the device buffer cache and bus integrity.

Write Buffer
Passed
Used in conjunction with the Read Buffer test, this test checks the device buffer cache and bus integrity.

Volume Structure
Passed
TechTool Deluxe can scan volumes for problems related to the numerous structures that are necessary for the volumes to operate correctly. If problems are found, TechTool Deluxe can attempt to repair the damage to help reduce the chance of future problems.