Delphi 8.0x shareware
Compression, Encryption

[ link: compLHA.htm ] [ size n/a ] [ Shareware ] [ No Source ]
[ D6 | D7 | D8 | D2 | C6 | K3 ]
TCompLHA component set
  • Standard support for Delphi 6, 7, 8, 2005, Kylix 3 and C++ 6 (Delphi 1-5, C++ Builder 1-5 and Kylix 1-2 no longer officially supported)
  • Create and manage multi-file compressed archives
  • Files and archives up to 8 exabytes supported (Note: memory streams and descendants are still limited to 2GB in size)
  • Simple one-step methods for most operations, including backup/restore
  • Create segmented (multi-disk) archives with the TSegLHA component
  • Read/write archives made with LHArc and LHA (also shell utilities like WinZip)
  • Read compatible with TCompress archives
  • Compress any stream (e.g. memory, database blobs) directly to/from archives
  • Standard user interface provided, fully customizable
  • Encryption, wild card and self-extracting EXEs all supported
  • Built-in verify and "safe" modes -- ideal for Internet and communication applications
  • Thread-safe, NATIVE compression -- no DLL or OCX worries
  • Full component source code available
  • Registration $US79 (new users) $NZ59 (registered users)
  • Download your upgrade or free evaluation copy from http://www.spis.co.nz/complha.htm
Added: 12-11-1997/20-12-2004   |  Version: 8.0   |  Downloads: n/a
Author:Peter Hyde   SPIS Ltd   [Homepage]   [DSP files]

[ link: compress.htm ] [ size n/a ] [ Shareware ] [ No Source ]
[ D6 | D7 | D8 | D2 | C6 | K3 ]
TCompress component set
  • Standard support for Delphi 6, 7, 8, 2005, Kylix 3 and C++ Builder 6 (Delphi 1-5, C++ Builder 1-5 and Kylix 1-2 no longer officially supported)
  • Thread-safe NATIVE compression -- no DLL, OCX worries
  • Multi-file compressed archives using the TCompress component
  • Files and archives up to 8 exabytes are supported (Note: memory streams and their descendants are still limited to 2 GBytes in size)
  • Database BLOB (memo, image) compression with TCDBMemo, TCDBimage and TCDBRichText
  • In-memory compression using streams (file/memory/blob/resource<-- >file/memory/blob)
  • Event hooks for customizable user interaction
  • Built-in LZH5 (Lempel-Ziv-Huffman) and RLE (Run-Length Encoding) compression
  • Easy to add your own custom compression routines at any time
  • Functions and examples to support compressed resources and self- extracting EXEs
  • CompressString and ExpandString utility methods
  • Key-based compressed data encryption
  • Loads of example source included
  • Full component source code available
  • Registration $US79 (new users) $NZ59 (registered users)
  • Download your upgrade or free evaluation copy from http://www.spis.co.nz/compress.htm
Added: 20-12-2004   |  Version: 8.0   |  Downloads: n/a
Author:Peter Hyde   SPIS Ltd   [Homepage]   [DSP files]

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