1st Choice Zip looks and feels just like Windows Explorer, except you can also transfer files to and from Zip Archives. It's features include: Drag-and-Drop: You won't have to learn any new commands. Simply drag files from your local computer to any Zip Archive. Copy Entire Folders: Unlike other Zip Extraction programs, you won't have to perform Directory transfers in multiple steps. ALL of the files and folders contained in any Directory can be Zipped or Unzipped in just ONE process. Background Processing: 1st Choice Zip can be minimized while file transfers are taking place, so you can perform other tasks on your computer while you are waiting.