OCCT Perestroïka 2.0.0a available !

You're wondering what is OCCT ? Check our FAQ

Changelog :

MONITORING

• BugFixs : Now OCCT properly detect all 4 cores temperatures on some quad-cores CPU, and OCCT properly detects CPUs in Vista (some were problematic)
• OCCT now supports ACPI Sensors and HDD Sensors (SMART)

TRANSLATION

• The "default.po" file used for translation is usable again - it was corrupted in the previous release

Changelog 2.0.0 :

TEST

• Brand new and more effective tests !
  • CPU : generating much more heat
  • RAM : More effective at generating errors
  • Mix (Former CPU&RAM) : alternating CPU and RAM tests. You'll see peaks in the CPU temperature graph : this is normal !
• Auto test is now 1h long
• Custom test is now 2h long by default. Don't forget you can change this in the options !
• A sound is played if any error is detected

MONITORING

• CPU-Z SDK used : OCCT now uses the CPU-Z SDK Engine to get your system information !
• Built-in monitoring : OCCT now integrates HWMonitor and will auto-configure itself for temperatures and voltages monitoring
• CSMT common monitoring interface : OCCT is now using plugins to control monitoring programs (Speedfan, Everest,...). The details of this interface will be released soon.

INTERFACE

• You can now select the custom test type in the main window of OCCT
• The ON button now blinks when a test is running (if it is not blinking : error or your computer froze)
• Option windows completly revised with new options (mainly related to graphs - see below)
• OCCT's version number is now visible on the main window
• Many new languages supported (Hebrew, Spanish,...)

GRAPHS

• Graphs can now be generated in 2 different sizes - Check the options !
• CSV files can be generated, containing the monitoring information of every graph
• Graph scales are now much, much easier to read

Enjoy !

Download Page

OCCT Perestroïka 2.0.0 available !

You're wondering what is OCCT ? Check our FAQ

Changelog :

TEST

• Brand new and more effective tests !
  • CPU : generating much more heat
  • RAM : More effective at generating errors
  • Mix (Former CPU&RAM) : alternating CPU and RAM tests. You'll see peaks in the CPU temperature graph : this is normal !
• Auto test is now 1h long
• Custom test is now 2h long by default. Don't forget you can change this in the options !
• A sound is played if any error is detected

MONITORING

• CPU-Z SDK used : OCCT now uses the CPU-Z SDK Engine to get your system information !
• Built-in monitoring : OCCT now integrates HWMonitor and will auto-configure itself for temperatures and voltages monitoring
• CSMT common monitoring interface : OCCT is now using plugins to control monitoring programs (Speedfan, Everest,...). The details of this interface will be released soon.

INTERFACE

• You can now select the custom test type in the main window of OCCT
• The ON button now blinks when a test is running (if it is not blinking : error or your computer froze)
• Option windows completly revised with new options (mainly related to graphs - see below)
• OCCT's version number is now visible on the main window
• Many new languages supported (Hebrew, Spanish,...)

GRAPHS

• Graphs can now be generated in 2 different sizes - Check the options !
• CSV files can be generated, containing the monitoring information of every graph
• Graph scales are now much, much easier to read

Enjoy !

Download Page

OCCT Perestroïka 1.1.1b available !

TEST

• RAM mode is now back to 1.1.0 version due to problems with Vista (sigh) : 256MB per core

MONITORING

• when the monitoring program is closed, OCCT will disable monitoring instead of cursing you and shutting down

BUGFIX

• Fixed memory detection for the RAM test

Enjoy !

Download Page

OCCT Perestroïka 1.1.1 available !

FEATURES

• 32 Cores support
• A sound file is now played when an error is detected
• OCCT is much faster when stopping tests

TEST

• RAM mode is now limited to 2GB and will take up to 90% of your total available memory

MONITORING

• Core Temp Support
• Sensor names are now displayed in the lists with Everest
• Much better Everest support !

HARDWARE DETECTION

• New CPU support (C2Q,...)
• Vista64 support (you only need Administrative rights for it to work !)

INTERFACE

• New option : "Sound" : sound file played when an error is detected

BUGFIXES

• Graphs are now always generated when monitoring is configured
• Temp and "My Document" path is now correctly detected (was failing in some cases)

TRADUCTION

• Chinese support (traditional and simplified)
• Esperanto support
• Brazilian Portuguese support

Enjoy !

Download Page

Ocbase.com is the home of OCCT, a free CPU/memory stability test.

OCCT comes from "OverClock Checking Tool". Here is a list of its features :

• Up to 16-core support ( for instance, up to a Quad-Kentsfield or an Octo-Conroe )
• Customizable tests ( Duration, Priority, CPU or RAM, ... )
• CPU and Motherboard detection
• Monitoring support through 3rd party application ( i.e. MBM5, Speedfan and Everest Ultimate Edition 3.50 or above )
• Can produce graphs showing temperature and voltages during the test : Unique feature !
• Multi-language support

and much more !