Fengtao Software Inc.
DVDFab Virtual Drive is a virtual DVD/Blu-ray emulator.
HW Virtual Serial Port allows creating virual serial port drivers.
FarStone Technology, Inc.
It is virtual CD/DVD emulation software with many additional features.
Virtual Serial Port Driver allows creating virtual serial port pairs on a PC.
HHD Software, Ltd.
It allows you to create virtual serial ports and emulate their behavior.
You can create virtual CDROM drives, create and mount ISO images.
Emulate and configure a complete virtual computer!
Virtual CloneDrive can emulate a physical CD/DVD drive.
virtual driver, emulate Video Capture card and captures screen activity.
View, print, & convert plotter files created by CAD program or plotter driver.
PC Plotter is a simple-to-use PC or laptop chart plotter.
Keith Hertzer, kSoft, Inc
It is a powerful equation plotter with numerical and calculus features.
SeaClear is a PC-based chart plotter for Windows 2000/XP/NT/95/98/ME.
Ping Plotter Freeware is a ping and traceroute analysis tool.
2D / 3D function plotter that is able to calculate with complex numbers.
Allows users to work directly with Craft ROBO Pro desktop Cutting Plotter.