1)   RF ToolBox 3.2.0
Takes you step by step through the design of these antennas: Dipole Fat Dipole Yagi J-Pole Super J-Pole Log Periodic Cubic Quad Vertical Helical. Also performs various transmission line and network calculations.

 2)   Antenna - Web Design Studio 2.6
Antenna enables you to design great looking web sites rapidly, visually, without coding. Create professional photo galleries, gleaming buttons & gradients, transparent layers & save time with master pages. Have fun & make your own site look stunning!

 3)   RF ToolBox 3.2.0
Takes you step by step through the design of these antennas: Dipole Fat Dipole Yagi J-Pole Super J-Pole Log Periodic Cubic Quad Vertical Helical. Also performs various transmission line and network calculations.

 4)   Cantennator 1
Cantennator calculates dimentions for a can WiFi antenna. You enter the can diameter, and it will calculate where to drill the hole for the connector as well as the optimum can length. Boost your WiFi signal with this cheap and easy to make antenna.

 5)   Satellite Antenna Alignment 2.50.0.0
The program "Satellite Antenna Alignment" is used to calculate the angles necessary for installing satellite dishes. The main difference from similar software is the possibility to calculate the position for all satellites at once.