This is my solution for Beginner Event 3
Here we have to parse a file and split it into two and rename the original file
   1: # Read the input file
    2: $InputFile = ".\Shot Put.txt"
   3: #Get the content of the file
       4: $Content = Get-Content $InputFile
       5:  
       6: #create the two files
    7: $outfile1 = ".\Shot Put A.txt"
8: $outfile2 = ".\Shot Put B.txt"
   9:  
      10: #We now parse the file and divide it
      11:  
      12:     {
    13: if ($line -match "^\s*$") #We have reached the end of a paragraph
  14:         foreach ($line in $Content) 
      15:             {$outfile = $outfile2} 
    16: else
  17:             {$line >> $outfile1} #The rest we put into the first file
      18:     }
      19:  
      20: #Rename the file 
    21: Rename-Item -path '.\Shot Put.txt' -newname '.\Shot Put.old'