Migrate ALL SSRS report items

While hunting around to find a simple way of migrating my SSRS reports to a different server there were many people who had complicated solutions.

This is mine:

1) Download all the items to a folder on your machine:

#Declare SSRS URI

$sourceRsUri = "http://<servername>/reportserver/ReportService2010.asmx?wsdl"

#Declare Proxy so we dont need to connect with every command

$proxy = New-RsWebServiceProxy -ReportServerUri $sourceRsUri

#Output ALL Catalog items to file system

Out-RsFolderContent -Proxy $proxy -RsFolder / -Destination 'C:\Temp\Reports' -Recurse

2) Upload to new server

Write-RsFolderContent -ReportServerUri 'http://<NewServerName>/ReportServer' -Path c:\temp\reports -RsFolder / -Recurse