License Agreement

You should carefully read the following terms and conditions before using the software. By using this software you indicate that you accept the present license agreement.

IF YOU DO NOT AGREE WITH THIS END USER LICENSE AGREEMENT OR DISCLAIMER OF LIABILITY, THEN DO NOT USE OR COMPLETE THE INSTALLATION OF OCCT.

You hereby agree not to modify, translate, reverse engineer, decompile, or disassemble the Software Product (OCCT) or any part thereof or otherwise attempt to derive source code or create derivative works therefrom.

Freeware Version

You may use the Freeware version at no cost in non commercial sites or applications.

Distribution

You may NOT distribute the Freeware version, without written permission from the author.

You are prohibited from charging, or requesting donations, for any such copies, however made; and from distributing the software and / or the documentation with other products (commercial or otherwise) without a prior written permission

You may not re-distribute the sources of the registered version of this software. You may include any binary files that you have compiled into your own applications (eg swf, swc etc) using the software, but you may not include or redistribute the sources.

Disclaimer

This software is provided on an “as is” basis without warranty of any kind, expressed or implied, including but not limited to the implied warranties of merchantability and fitness for a particular purpose. The person using the software bears all risk as to the quality and performance of thesoftware. The author will not be liable for any special, incidental, consequential, indirect or similar damages due to loss of data or any other reason, even if the author or an agent of the author has been advised of the possibility of such damages. In no event shall the author’s liability for any damages ever exceed the price paid for the license to use the software, regardless of the form of the claim.

Copyright (c) ocbase.com

All Rights Reserved

If you agree with this EULA, you can download OCCT Perestroïka using the following links :

• Auto-Install - If you are unsure, take this !
• ZIP File

Be sure to extract the ZIP contents before using OCCT !

OCCT Perestroïka 3.1.0 available !

You're wondering what is OCCT ? Check our FAQ

First of all, i'd like to thank my partners :
Nvidia. OCCT v3 wouldn't exist without them.
Intel for their donation. I'm sure it will prove useful for the upcoming releases !

OCCT REQUIREMENTS

• Up-to-date DirectX9 (Under Vista, DirectX 10 and 9 are updated separatly) for GPU:3D and Power Supply
• Nvidia Drivers 181.22 or later for GPU:MEMTEST (Now based on CUDA 2.1,as several critical bugs have been fixed in this release).

Changelog (Since 3.0.1) : MAIN

• OCCT is now much better at detecting the prerequisites forn the tests (GPU:3D, GPU:MEMTEST and Power Supply)
• The name of the graphic card is now detected

CPU:LINPACK

• Hyperthreading support

GPU:3D

• The test has bee completly revamped. It is now MUCH more effective. Try it out !
• The error detection mode is much more effective. The results are very accurate.
• The algorithm has been made modular through the parameter "Shader Complexity". This represent the amount of work the graphic card has to do in one pass. Highest value is not always the best !
• The optimum Shader complexity value is auto-detected (if known) and shown as "Optimal" in the drop-down menu.

MONITORING

• Engine has been updated - new CPU support,...

Enjoy !

Download Page