What is WinRAR archiver and do I need it?

Related questions

1. Does anybody pay for WinRAR?
2. Is WinRAR for free?
3. Is WinRAR better than Winzip?
4. Where can I find WinRAR?
5. Can you use WinRAR after 40 days?
6. Is Rarlab WinRAR safe?
7. Can I download WinRAR for free?
8. Does WinRAR cost money?
9. Does WinRAR have malware?
10. Is WinRAR free to download?

Tags

1. #eugene
2. #archives
3. #create
4. #winrar
5. #trialware
6. #roshal
7. #developed
8. #formats
9. #utility
10. #archive
11. #archiver
12. #numerous
13. #windows
14. #unpack