: If you already have a valid license for WinCC flexible 2008, you can often download Service Packs for free to upgrade your existing installation. However, these usually require an installed base version to function. Software Update Service (SUS) : Customers with an active SUS contract
Who it’s for
, which doesn't require administrator rights to run projects. Sm@rtAccess & Sm@rtService wincc flexible 2008 sp6 free