If so, you need SAP Universal ID. In a few months, SAP Universal ID will be the only option to login to SAP Community. Without it, you will lose your content and badges. If you have multiple accounts, use the Consolidation Tool to merge your content.
I have the following question. I downloaded a file from the Temse-directory to Unix. I would like to know now what the filesize is of the file on the unix machine. Is there anyone how knows how to do this?