I've extracted the key information from the text:

Text: The text appears to be a description of OCCT (Open Circuit Testing) software, specifically the Perestroika version 12.1.8.99.

From the text, I've gathered the following information:

* OCCT is an all-in-one stability check and stress test tool.

* It was created in 2003 and has been regularly updated since then.

* The software includes four different tests: CPU:OCCT, CPU:Linpack, GPU:3D, and Power Supply (which combines CPU:Linpack and GPU:3D to fully load the power supply).

* OCCT is designed to generate heavy loads on components such as CPU, GPU, Memory, GPU Memory, and Power supply to detect hardware errors or stability issues faster than other tools.

* A monitoring engine is embedded in the software to ease diagnostic and visualize how a computer reacts under heavy load using graphs.

Additionally, I've identified some other software mentioned in the text:

* Keyboard Test Utility 1.4.0

* HDD Regenerator 2011

* IsMyLcdOK 3.71

* GSmartControl 1.1.3

* TxBENCH 0.96 beta

* Drevitalize 4.01

* Network programs such as Opera, Firefox, PENetwork 0.59.B12, TeamViewer 12,13,15, Ammyy Admin 3.9, AeroAdmin 4.7 Build 3305, AnyDesk 6.0.8, and Supremo 4.

* Torrent 3.5.5

* FileZilla 3.50.0

Let me know if you'd like me to help with anything specific related to this information!

OCCT Perestroika 12.1.8.99 instal