MarshallSoft Computing - Serial communications, email, FTP, and winsock libraries for Windows. OptiVec: Libraries for Engineering and Science - OptiVec offers more than 3000 Assembler-written vector, matrix and complex math functions for PC language compilers, 2-3 times faster than compiled code. CMATH - Assembler written complex number math library (single, double and extended precisions), intended as a high-quality replacement for the available C++ complex class libraries, and as an add on for Pascal or Delphi. WCSC - Serial communication libraries, drivers, and DLLs for all Windows and MS DOS that include Zmodem, Xmodem, and Ymodem file transfer protocols, as well as full modem control. Nine bit and Multidrop protocol for RS232, RS485, and RS422 serial communication supported. SuperCom TCP/IP - An optimized, thread based, Low Level Engine, which handles simultaneously connections, buffers data and generates events. Optimized threads reduce CPU load to minimum. A dual mode programming interface is provided (DLL and ActiveX). [Commercial] DllDump - A collection of over 700 DLL files. HtmLayout - A small, fast embeddable HTML renderer, HTML layout manager and HTML printing DLL for Windows. [Commercial] DoneEx Software - Software tools for developing desktop applications, including: DoneEx AppBinder ActiveX - allows launch DOS or Win32 console programs from application and to capture the standard input and output data streams of launched program; DoneEx AppBinder DLL - help organize data exchange between program and any other programs which use the standard input/output streams; DoneEx INI-File Manager Library - allows manipulate with INI-file by the easiest way. Hunny Software - MIME tool kits for C++ and Java, .Net. ConvertSpot - Provide COM/DLL components to convert PDF to XML, PDF to text, MS Word to text, PowerPoint to text, Excel to text, Excel to xml, Excel to CSV. ComISDN - Advanced TAPI Service Provider (TSP) for COmputer Telephony Integration and IP Telephony. SlavaSoft FastCRC Library - Fast, highly optimized implementation of popular checksum algorithms: CRC32, CRC16, CRC16C (CRC-CCITT). The library allows to calculate checksums for files, memory blocks, strings, streaming data. C/C++, VB examples. [Shareware] DSX - Developer of ActiveX, Win32 DLL, and JavaBean tools for barcode solutions. DLL Files - Archive of DLL files for Windows. Developer City: Free Programming Resources: Libraries - A variety of free libraries, with or without source code, for: accessing databases (with/without ODBC, SQL), encryption, graphics/images, compression, fonts, GUI's, 3D engines, 2D engines, and sockets programming. BinaryNotes - An ASN.1 framework for Java and .NET based on annotations/attributes. The framework has the flexible ASN.1 compiler, the runtime library that supports BER, DER and PER, and the Message Queues. [Open Source, LGPL v2/ GPL v2] Guasi - The GUASI library implements a thread based generic asyncronous execution engine, to be used to give otherwise syncronous calls an asyncronous behaviour. MultiMedia SoftWare - 32 bit DLLs for Windows: component for MS Windows Mixer controlling, component for any windows controlling. [Commercial]