Easy Compression Library is a very easy-to-use replacement of TFileStream, TMemoryStream and other TStream descendants to their analogues with compression/decompression and encryption. Compression is transparent, all the methods, properties and behavior of TFileStream and TMemoryStream are supported, so it is very simple to replace them in the application code.
Easy Compression Library does not support multi-file archives. If you need to compress multiple files to a single archive file try FlexCompress or ZipForge.
Current version: 5.30
Released: October 13, 2013
Price: $ 199
We made three requests of the technical support personnel and despite the fact that these were all implementation questions (not bugs in their software) we received support within 24 hours. It is rare to get such good customer support these days and I really appreciate everything ComponentAce has done for us.