I need to compress multiple files into a single archive using Delphi. I'd prefer to use freeware components or open-source components because I am very very cheap :-)

My primary requirements are:

  1. Possible to encrypt the archive
  2. Can create common archives that can be opened by anyone with a copy of WinZip

Does anyone have suggestions with components that they have used? Please feel free to suggest free as well as commercial components/libraries.

delphi compression
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