# Find the first part (assumes naming *.part1.rar) $firstPart = Get-ChildItem -Path $ArchiveFolder -Filter "*.part1.rar" -ErrorAction Stop
The suffix indicates that this is a "split archive." Large video files are often compressed and divided into multiple segments (Part 1, Part 2, etc.) to make them easier to upload and download on file-sharing sites. FC2-PPV-4519645.part4.rar