Any folder itself can have streams attached, not just files. The 3 streams listed are attached to the folder TEMP itself, not to any file. But I cannot figure out what they are, just data, or something encrypted maybe... Btw, every alternate data stream consumes harddisk space. You can have an empty file (0 bytes in size), but with a data stream of 100MB attached, and lost 100mb free hdd space. Yellow marked files can be left alone usually. I only would remove the streams when they consume too much space. The critical are the one marked in red.