Download OCCT 4.5 from our software library for free. As users see it, the distinct plus of this tool is: this tool is stable. This program is categorized as System Utilities. The most popular versions of the program are 4.4, 4.3 and 4.2.
The software works fine with 32-bit versions of Windows XP/Vista/7/8/10. Our antivirus analysis shows that this download is malware free. The actual developer of the software is Ocbase.com. The current setup file available for download requires 7.8 MB of hard disk space.
The program's installer files are generally known as OCCT.exe or NetworkLaunch.exe etc. Some of the tool aliases include "OCCT Perestroika".
From the developer:
OCCT is a stability checking tool that was created back in 2003, and was regularly updated since.
You may want to check out more software, such as OCCT Documentation, which might be similar to OCCT.