OCCT is a software program for checking the stability of a PC by performing stress-tests upon the PC's CPU. In general, this means sending large quantities of highly complex instructions to the CPU in an unending stream, which is contrary to typical computer programs which typically won't be constantly doing work through the CPU. As a result, the electrical components of the CPU will heat up faster, and any flaws or stress failures in the CPU design can be shown much faster.
Dose response tests are used, which are a kind of statistical tests.
Stress can be bad or good depending on what kind of stressor you're talking about. Eustress is a positive stress that makes you do better in life, such as studying, becuase it can be stressful, but is good because you will score better in tests. Distress is BAD stress. it can lead to things like high blood pressure, etc.
The kind of drug tests that Pfaudler Corp administers are those for viral infections.
Controlled stress
uncontrolled stress
Computer software
The Printshop is a printing software.
Compression Stress
Shear Stress
knowledge based tests
The kind of software that Avery sells is software that accompanies CDs. An example of this is the Avery After Burner CD Labeling Kit that comes with design software.
It depends what kind of software you need