The following is a possible concise summary of the text:
The text is a transcript of a video where the narrator shows how he bought an old computer for 50 rubles and a power supply for 100 rubles from Avito, a Russian online marketplace. He then tries to fix and test the computer, which has an AMD Sempron 2800+ processor, 768 MB of RAM, and an ATI Radeon 9600 Pro graphics card. He also shows some of the programs and files that were on the hard drive, and suggests that he can install an SSD to speed up the system. He asks the viewers to like, subscribe, and comment on his video, and promises to make another video about the games that can run on the old PC if he gets 10k likes.
Here are the key facts extracted from the text:
1. The author bought a computer for 50 rubles.
2. The computer was not working, according to the seller.
3. The author also bought a power supply for 100 rubles.
4. The total cost of the computer and power supply was 150 rubles.
5. The author cleaned and inspected the computer's components.
6. The computer's motherboard had a processor from Moore.
7. The computer had 512 MB of RAM.
8. The computer had a hard drive with multiple partitions.
9. The author replaced the computer's battery with a new one.
10. The computer's power supply was replaced with a new one.
11. The author connected the keyboard and power cable to the computer.
12. The computer started up and displayed a Windows XP screen.
13. The author installed a new browser and updated the operating system.
14. The computer's hard drive had multiple partitions with various files and programs.
15. The author found a KVN (a type of Russian TV show) recording on the hard drive.
16. The computer's motherboard had two SATA ports.
17. The author suggested installing an SSD to speed up the system.
18. The computer was able to run Windows XP and various programs.
Note: I excluded opinions and subjective statements from the extraction, focusing only on objective facts.