Multicom
Multicom is appointed for emulation of one, two or more (up to 200) serial streams. Hardware devices are not necessary. This product is based on Windows XP DDK and doesn't require using devices of other manufacturers. The whole product is created with the help of Microsoft tooling. ... Multicomr can be interesting for software (for Windows Platforms) developers, who use external devices connected with computer by serial port. ... Also, it will be interesting for developers of the products appointed for connection of two or more computers through serial ports.
http://www.intellidriver.com/downloads/products/multicom.zip - 448Kb - Download

AVSD
AVSD is appointed for emulation of one, two or more (up to 200) serial streams. Hardware devices are not necessary. This product is based on Windows XP DDK and doesn't require using devices of other manufacturers. The whole product is created with the help of Microsoft tooling. ... AVSD can be interesting for software (for Windows Platforms) developers, who use external devices connected with computer by serial port. ... Also, it will be interesting for developers of the products appointed for connection of two or more computers through serial ports.
http://www.miraclit.com/avsd.zip - 448Kb - Download

Serial Splitter Mobile
Serial Splitter Mobile by Eltima for Windows Mobile 2003/2005 operating systems is a new generation of professional system utilities for mobile devices. This is the software for splitting real serial ports into virtual ones. It can be useful if you need several applications to work with the same... Serial Splitter Mobile can create up to 20 virtual ports for real ports splitting - COM0-COM9, VSP0-VSP9. ... With Serial Splitter Mobile you can connect one application to the other, split real ports into virtual ones.
http://www.virtualserialport.com/download/serial_splitter_mobile.exe - 147Kb - Download - Screenshot

Bill Redirect Serial-File-TCP Port & KB
Resident Tray System software for barcode scanner or other serial data capture devices that have a standard RS232 serial interface / file and or TCP Ethernet connection. The program will redirect file/serial/TCP Port and keyboard buffer to any direction. ... , Can send a answer to TCP and or Serial Port; perfect to control protocol ! ... Possibility to control MULTI-PORT (Serial/TCP Ethernet) ! ... Simply the best redirect software available ! ... Redirects inputs (data) to any applications (POS, database, Excel, Word, or your own customized the software).
http://www.symcod.com/BillSerial_KB/Bill_COMtoKB.zip - 3Mb - Download - Screenshot

Eltima Serial Port Monitor
Serial Port Monitor is a professional application for RS232/422/485 COM ports monitoring. It monitors, displays, logs and analyzes all serial port activity in a system. It can effectively be used for monitoring serial data exchange between serial devices and any Windows application, debugging... Serial Port Monitor supports all COM-port types: standard on-board ports, extension board ports, SERIAL-via-USB adapters. ... It can monitor any software/hardware that works with a serial port, intercept and record all serial input/output control codes (IOCTLs), tracking their full details and...
http://www.mks.zp.ua/serial_port_monitor.exe - 3Mb - Download - Screenshot

Win/CE Std Serial Comm Lib for eVB
The Windows/CE Standard Serial Communications Library for eVB (WSC4eVB) is a serial port communication library for Embedded Visual Basic (eVB) programs for the Pocket PC (PPC) and the Handheld PC (HPC). WSC4eVB includes 33 serial port functions plus XMODEM and YMODEM protocols, and a selection... WSC4eVB features include: * Can control any serial device connected to the serial port. ... * Also use with eVC (Embedded Visual C/C++). ... The evaluation version of WSC4eVB is fully functional and can be downloaded from http://www.
ftp://ftp.marshallsoft.com/pub/wce/wsc4evb331.zip - 313Kb - Download - Screenshot

1Lock
Encrypt files for burning on a CD, or for download, or add a serial number to your own setup program. Strong encryption. 1Lock operates in 3 modes: Encrypted CD, single self-extracting setup, and as a front-end for your own setup program. Language support for languages other than English. ... Features: -AES (Rijndael) 256 bit encryption -Customized graphics and text for setup program -Language support for languages other than English -Require both a name and a serial number, or just a serial number -Optional expiry date for serial number -Very quick and simple to use Modes: -Encrypt a CD,...
http://www.atma-software.com/1lock/1LockSetup.exe - 840Kb - Download - Screenshot

Serial Port Monitor
Captures and displays time-tagged text and binary data across a PC serial port, from COM1 to COM12. Supports simultaneous capture to screen, with optional output to file and printer. Display & file/printer capture in three modes: single character, line (terminated by LF or CR), or string... NOTE: Does not share a COMM port with another Windows program, must tap off serial line externally.
http://www.retisoft.com/SrMon111.zip - 3Mb - Download - Screenshot

Registration Creator ActiveX v4.0
Registration Creator is our latest software licensing control. With few lines of code, you can protect your software with cutting-edge technology from hackers, crackers and the occasional friend-to-friend software sharing. Registration Creator gives your software the ability to protect itself... This system also generates serial numbers that are not directly tied to a specific user name giving the flexibility to transfer registrations from one user to another with the same serial number. ... Along with the hacker protection, Registration Creator has a robust serial number generation system...
http://www.dlcomputing.com/downloads/rcax4.exe - 11Mb - Download - Screenshot

Virtual Null Modem
Null-modem cable is basically used for communication of two RS-232 DTE devices with each other. To create null-modem connection between the devices you need to use two computers or two serial ports of a single computer connected with null-modem cable. ... The most reliable way to create null-modem connection is using of virtual serial ports emulated by virtual serial port driver and null-modem cable. ... s no need in a single PC with several free serial ports and additional multi serial port devices which are expensive and bulky.
http://www.virtual-null-modem.com/download/vnullmod20.exe - 1Mb - Download - Screenshot