The .Net Runtime Library for Delphi is the best library to work with the .Net framework from Delphi.
The Database Comparer VCL (DBC VCL) compares and synchronizes databases structure (metadata) and table data for many popular databases. Currently supported databases: Oracle, MSSQL, MySQL, InterBase (FireBird, Yaffil), Sybase, Postgre SQL.
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LSFindReplaceDialogW contains two components for Delphi 6 and 7: TLSFindDialogW displays a Find dialog, TLSReplaceDialogW a search-and-replace dialog. Both use wide strings (Unicode) and do work only with Windows NT/2000/XP and higher.
Downloads: 25393 - Freeware - Download Now
With Easy Compression Library you can add advanced compression and encryption functionality to your projects.
Key Features: Advanced compression algorithms, Compression on-the-fly, No DLLs, compiles right into your EXE, Strong encryption
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Speller contains two components designed for Delphi: TSpellChecker and TSpellLanguageComboBox. It is designed to add spell check capability to any application. Speller includes all source code!
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Delphi/C++Builder components for displaying, editing and printing rich hypertext documents. Various text formatting, tables, images, textured background, HTML export, RTF import and export, data-aware versions, printing with scalable preview.
Downloads: 25500 - Shareware - Download Now