# Display a sorted list of all installed UWP applications
Get-AppxPackage | Sort-Object | Foreach { $_.Name }

# Import all (self-signed) certificates in the current folder
@(ls *.cer).ForEach({ Import-Certificate -CertStoreLocation Cert:\CurrentUser\My -FilePath $_; })

# Run 'git-pull-all' command for all children of C:\Dev\
ls C:\Dev\ | foreach { git-pull-all $_ }