Here you can find a free program to control the Kenwood TS-870.
http://anas.worldonline.es/rsastre1/
India's leading amateur radio website with discussion board, software to download and active news channels
http://www.hamradioindia.net
Windows-based general logging and contest-specific software. Free to try. [download]
http://www.n3fjp.com/
VHF-DX and satellite program. Free download, instructions and contact information.
http://www.vqlog.com
Logging software for hobby radio applications such as shortwave listening and ham radio.
http://www.paraclete-is.com/wrlog.htm
Visualizing what a standing wave looks like is always difficult. Type in any reflection coefficient, VSWR, mismatch loss, or return loss and this Java applet will not only convert among the values, but it will also present an animation of the incident, re
http://www.bessernet.com/Ereflecto/tutorialFrameset.htm
Universal antenna rotor interface for your desktop or laptop PC.
http://www.ea4tx.com/
PortaLog - general purpose logging software for Palm OSĀ® handheld computers - optimized for mobile, portable, and field operations. Trial downloads and documentation.
http://www.cyboursoft.com/hamheld/portalog/