Premium Wins knows In the early days of solo models, many paysites would offer stand-alone downloads called “zipsets”. The name comes from the compression of photo sets into a single .zip file, which needs to be unpacked with a program like Winzip or Winrar. But more than that, zipsets were often a departure from what the model would normally consider her comfort zone; zipsets “push the envelope” for a model. A “zipset” came to mean a VERY naughty photo set or video. This website features some content that was originally released in the form of zipsets.