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.

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.

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.

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.

Bears are so huge and strong, they live in the forest and on the Pole. They are very clever but it's rather a dangerous to come near them. Let's safely enjoy these lovely animals from Bureau with Clumsy Bears screensaver!

North Pole Direct can write and receive free Santa email messages. Parents and children can share pre-Christmas special moments with this program. Children write to Santa and the next day children can check if they have new mail messages from Santa.

dArt North Pole vol.1 screensaver shows you off a photo-realistic views of north nature. Watch north nature scenes such us white bears, penguins, seadogs, icebergs, cold ocean surface and snowy landscapes.

Polar Express tells the story of a boy who belief in Santa Claus despite the teasing of his cynical friends. The boy's conviction is rewarded one Christmas Eve when a steam train appears in front of his house and carries them off to the North Pole.

This cute screensaver shows us what REALLY goes on at the South Pole! 3D-rendered Graphismes animate cute and cuddly penguins as they slide, bump, roll, and flitter down your screen. They squeal and scream with playful delight.