DIZipWriter is a Delphi component to create PKZip-compatible ZIP archives. Archive output is completely stream-based and works with any TStream descendant. DIZipWriter therefore direclty writes to files (TFileStream), memory (TMemoryStream), or even database BLOBs (TBlobStream). Convenience functions to work files and file based archives are available.

SQLMemTable is a simple and fast in-memory database for Delphi and C++ Builder. SQLMemTable does not require BDE and provides all the TTable functions such as master / detail relationship, filtering, searching, sorting, blob fields, key and range methods, as well as some advanced features like blob fields compression and Unicode support.

If you have ever wanted to store data temporarily in your Delphi Win32/Win64/MacOS, C++ Builder or FPC application, and you at the same time wanted full access to the data as if they were stored in a database table, you have the right solution here. kbmMemTable is a full TDataset compatible in memory table loaded with functionality.

DIContainers is a collection of more than 100 different container classes for Borland / CodeGear Delphi.

Four different container structures are available:

Hash containers
Doubly-linked lists
N-ary trees
Vector containers

C#, VB.NET, ASP.NET, ASP, VB6, FoxPro, VBScript, Delphi, SQL Server, C/C++, Objective-C, Swift, Xojo, Node.js, C++ Builder, Powershell, Perl, PHP, Ruby, Java, Python, Lianja, PureBasic, all languages supporting ActiveX (such as PowerBuilder, DataFlex, etc.).

Best selling POP3/SMTP email .NET component for C#, VB.NET, and ASP.NET. Best selling Zip .NET component for C#, VB.NET, and ASP.NET. HTTP client component for communicating with HTTP servers.

Products
POP3 / SMTP - Feature List
Zip, GZip, Bz2, .Z Compression - Feature List
Data Compression - Feature List
TAR Archive - Feature List
FTP2 - Feature List
IMAP - Feature List
Encryption - Feature List
RSA Encryption and Signatures - Feature List
DSA (DSS) Signatures - Feature List
Diffie-Hellman (DH) Key Exchange - Feature List
HTTP - Feature List
Socket / SSL - Feature List
SSH / SFTP - Feature List
MIME + S/MIME - Feature List
MHT - Feature List
HTML-to-XML Conversion - Feature List
Charset Encoding Conversion - Feature List
Email Bounce Processing - Feature List
XMP - Feature List

ZipForge is a fast and powerful VCL Zip component, written in Delphi. It lets you easily create ZIP archives, extract files from zip files to hard drive or memory, add files to a zip archive from disk or memory, replace, move and delete files in zip archives. Also it creates and reads self-extracting (SFX) zip archives, AES encrypted and multi-volume zip files.