50 commonly used PowerShell commands

1. Get-Process
2. Get-Service
3. Get-ChildItem
4. Get-Content
5. Set-Content
6. New-Item
7. Remove-Item
8. Rename-Item
9. Copy-Item
10. Move-Item
11. Test-Path
12. Select-Object
13. Where-Object
14. ForEach-Object
15. If-Else
16. Switch
17. Get-Help
18. Get-Member
19. Get-Command
20. Measure-Object
21. Out-File
22. Export-Csv
23. Import-Csv
24. ConvertTo-Csv
25. Get-ItemProperty
26. Set-ItemProperty
27. New-ItemProperty
28. Remove-ItemProperty
29. Get-Location
30. Set-Location
31. Clear-Host
32. Get-Alias
33. New-Alias
34. Remove-Alias
35. Get-Variable
36. Set-Variable
37. New-Variable
38. Remove-Variable
39. Invoke-Command
40. Enter-PSSession
41. Exit-PSSession
42. Get-EventLog
43. Clear-EventLog
44. Write-Output
45. Write-Host
46. Write-Error
47. Write-Warning
48. Write-Verbose
49. Write-Debug
50. Out-GridView

These commands are just a sample of what PowerShell can do, and there are many more commands and features available in PowerShell.