Advanced Virtual COM Port
Advanced Virtual COM Port is the first software of its kind which includes both local and network virtual COM port functions. It can share your real COM ports or it can create virtual COM ports and connect them with a virtual null-modem cable locally or through a TCP/IP network or the Internet. ... Virtual serial ports created by the program look and work the same way as real ones look and work. ... You can connect to a shared port and use it just like it is on your machine.
http://www.advancedvirtualcomport.com/files/AdvancedVirtualComPort.zip - 1Mb - Download - Screenshot

Virtual Serial Port Driver XP4.5
Virtual Serial Ports Driver XP creates two pure virtual serial ports in your system which are virtually connected to each other. For other Windows applications, virtual ports will be seen exactly as two real serial ports connected via null-modem cable. ... With user-friendly GUI and on-the-fly help of Virtual Serial Port Driver XP it's very easy to configure a virtual serial ports pair. ... Virtual link between virtual serial ports is much faster then real null-modem cable connection and depends on your processor speed.
http://www.mks.zp.ua/vspdxpd.exe - 1Mb - Download - Screenshot

Returnil Virtual System
The Returnil Virtual System makes your Windows system impervious to virus attack to spyware tracking,and it automatically sanitizes all web activities and surfing history. This is a powerful technology that clone a "copy" of your Windows system in one second. ... You can save the system patition image to any partition except system partition. ... With the Returnil Virtual System ISO Burner, you can burn our ISO file onto any kind of CD/DVD recordable. ... The Returnil System Backup give your the power to create a system partition backup file in Windows.
http://www.qwerks.com/download/8756/setup.exe - 7Mb - Download - Screenshot

Virtual Serial Ports Driver CE
Virtual Serial Ports Driver CE creates up to 20 pure virtual serial ports in your mobile system, this results in up to 10 virtual serial ports pairs. Each pair has 2 ports that are virtually connected to each other. For other applications, virtual serial ports will be seen exactly as two real... In this case all data sent by other applications to virtual serial port COM5 (VSP0) will arrive at virtual serial port COM6 (VSP9), and all data sent to virtual serial port COM6 will arrive at virtual serial port COM5 (VSP0).
http://www.eltima.com/download/vspdce.exe - 432Kb - Download - Screenshot

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

Virtual Serial Port ActiveX CE
Virtual Serial Port ActiveX CE is a powerful ActiveX Control for Embedded platforms that allows your software to create custom additional virtual serial ports in Windows CE system and fully control them from within your own program. Virtual serial ports you will create look and work absolutely... From your application you can control data sent to virtual serial port by other applications and respond to them by sending your own data to virtual serial port, which will be received by other Windows CE applications as if it was sent from a real serial port by a hardware device (GPS module, for...
http://www.serial-port-communication.com/download/vspaxce.exe - 829Kb - Download - Screenshot

Virtual Serial Port Kit
Virtual Serial Port Kit creates pairs of virtual serial ports in your system which are virtually connected to each other. Physical null modem cables are not required. You can connect any number of virtual port pairs. Virtual serial port pairs will look and work exactly like real hardware serial... - virtual serial ports look and work like real hardware ports. ... - virtual communication is more fast (up to 250 Kb/s) and reliable than via real null modem cable. ... - Serial data transmission speed (bitrate) emulation - virtual serial ports configuration via Windows Device Manager.
http://www.virtual-serial-port.com/virtual-serial-port-kit.zip - 796Kb - Download - Screenshot

emboot MBA on Disk for VM
emBoot's boot agents for Virtual Machines are client-based 'virtual' firmware that allows VM client created with VMware and Connectix (Microsoft) to do a 'network boot' using the virtual NIC. Our boot agents for Virtual Machines (VM) are fully compliant with the Intel Wired for Management -... * Multi-protocol network boot disk / virtual floppy image for VMware and Connectix (Microsoft) * Functions as PXE / DHCP / BOOTP, RPL or NetWare Boot ROM * Fastest way to PXE Boot your VM Guest Operating System!
http://www.emboot.com/MBAoD_VM_Trial.shtml - 101Kb - Download - Screenshot

Super X Desktop
Get 100 reliable virtual desktop,custom caption and wallpaper,switch them with wallpaper by hot keys. Are there too many application running at the same time to fill up the measure of your desktop? Do you want to runnming programs as more as you can in order to make your computer more effectivety? ... Super X Desktop will manage all virtual desktop, you don't need to minize or close any applications in the virtual desktops. ... You can only see all running applications on the selected activing virtual desktop, but applications on no activing virtual desktop continue running even if you can...
http://www.ajivasoft.com/download/SuperXDesktop.exe - 660Kb - Download - Screenshot

Virtual Serial Port ActiveX Control
Virtual Serial Port is a powerful advanced ActiveX Control that allows your application to create custom additional virtual serial port in system and fully control it. Created virtual serial ports looks like real serial ports for other Windows applications. ... Features: Flexible set of control functuins, Virtual serial port can have any name, Full software serial port emulation, Control lines support (DTR, RTS), High speed data exchange from/to virtual serial port, Virtual serial port could be created and deleted dynamically during runtime, Sample applications for Borland C++ Builder and...
http://www.mks.zp.ua/vspactxd.exe - 959Kb - Download - Screenshot