System Stability Tester 1.5.1 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The most popular versions among System Stability Tester users are 1.5, 1.4 and 1.3.
The software lies within System Utilities, more precisely Benchmark. The actual developer of the free software is Lucas Tsatiris. This PC program is suitable for 32-bit and 64-bit versions of Windows XP/7/8/11/10. The program's installer is commonly called systester.exe or TESTER.EXE etc.
From the developer:
System Stability Tester is a system stressing and benchmarking tool. System Stability Tester tries to test the system's stability by calculating up to 128 millions of Pi digits. It supports multiple calculation algorithms. The testing process includes the creation of two or more threads. After each step of the calculation, the results of all the threads are compared.
You may want to check out more software, such as Video Card Stability Test, Hot CPU Tester Pro or System Mechanic, which might be similar to System Stability Tester.
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